Startseite Crystal structure of 1,3-dihydroxy-6,8-dimethoxy-2-(6-methyltetrahydro-2Hpyran-2-yl)-4a,9a-dihydroanthracene-9,10-dione, C22H22O7
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Crystal structure of 1,3-dihydroxy-6,8-dimethoxy-2-(6-methyltetrahydro-2Hpyran-2-yl)-4a,9a-dihydroanthracene-9,10-dione, C22H22O7

  • Shu-jun Shan , Yao-yao Cao , Ping Yao , Pei-pei Du , Sai Chen EMAIL logo und Hong-lei Li ORCID logo EMAIL logo
Veröffentlicht/Copyright: 8. Januar 2025
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Zeitschrift für Kristallographie - New Crystal Structures
Aus der Zeitschrift Zeitschrift für Kristallographie - New Crystal Structures Band 240 Heft 2

Abstract

C22H22O7, monoclinic, P21/n (no. 14), a = 7.8761(5) b = 17.0563(11) Å, c = 14.0504(10) Å, β = 95.563(4)°, V = 1878.6(2) Å3, Z = 4, Rgt(F) = 0.0504, wRref(F2) = 0.1475, T = 296(2) K.

CCDC no.: 2302075

The molecular structure is shown in the figure. Table 1 contains crystallographic data and Table 2 contains the list of the atoms including atomic coordinates and displacement parameters.

Table 1:

Data collection and handling.

Crystal: Orange needle
Size: 0.28 × 0.16 × 0.10 mm
Wavelength: Mo Kα radiation (0.71073 Å)
μ: 0.11 mm−1
Diffractometer, scan mode: Bruker APEX-II, φ and ω
θmax, completeness: 25.2°, >99 %
N(hkl)measured, N(hkl)unique, Rint: 27,359, 3,379, 0.032
Criterion for Iobs, N(hkl)gt: Iobs > 2 σ(Iobs), 2,895
N(param)refined: 262
Programs: Olex2, 1 , 2 SHELX 3 , 4
Table 2:

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).

Atom x y z Uiso*/Ueq
C′ 0.9980 (4) 0.6155 (2) 0.9957 (2) 0.0858 (10)
H′A 1.047297 0.651414 1.043239 0.129*
H′B 0.989218 0.564510 1.023660 0.129*
H′C 1.069099 0.612608 0.944015 0.129*
C1 0.4512 (2) 0.58886 (11) 0.67536 (13) 0.0351 (4)
C1′ 0.6007 (2) 0.61573 (12) 0.83728 (13) 0.0416 (5)
H1′ 0.623467 0.666500 0.808417 0.050*
C2 0.5419 (2) 0.55900 (12) 0.75849 (13) 0.0373 (4)
C2′ 0.4650 (3) 0.62708 (13) 0.90612 (15) 0.0472 (5)
H2′A 0.434597 0.576548 0.931229 0.057*
H2′B 0.363478 0.649448 0.871953 0.057*
C3 0.5633 (2) 0.47830 (12) 0.76594 (13) 0.0401 (5)
C3′ 0.5279 (3) 0.68086 (14) 0.98869 (16) 0.0538 (6)
H3′A 0.538522 0.733988 0.965346 0.065*
H3′B 0.446172 0.681146 1.036088 0.065*
C4A 0.3950 (2) 0.45750 (11) 0.61627 (12) 0.0336 (4)
C4 0.4910 (2) 0.42805 (12) 0.69556 (14) 0.0408 (5)
H4 0.507332 0.374236 0.701933 0.049*
C4′ 0.6998 (3) 0.65245 (15) 1.03405 (15) 0.0568 (6)
H4′A 0.685641 0.602444 1.065196 0.068*
H4′B 0.744542 0.689674 1.082309 0.068*
C5 0.1290 (2) 0.38437 (11) 0.39539 (13) 0.0379 (4)
H5 0.142602 0.330695 0.404983 0.045*
C5′ 0.8260 (3) 0.64332 (16) 0.95887 (16) 0.0588 (6)
H5′ 0.837899 0.694157 0.927692 0.071*
C6 0.0295 (2) 0.41244 (11) 0.31630 (13) 0.0376 (4)
C7 0.0103 (2) 0.49244 (12) 0.30151 (13) 0.0394 (4)
H7 −0.056141 0.510589 0.247702 0.047*
C7′ −0.0202 (4) 0.65224 (14) 0.26944 (17) 0.0626 (7)
H7′A −0.021550 0.708506 0.270722 0.094*
H7′B 0.033403 0.634682 0.214736 0.094*
H7′C −0.135094 0.632850 0.265635 0.094*
C8A 0.1905 (2) 0.51850 (10) 0.44822 (12) 0.0316 (4)
C8 0.0888 (2) 0.54549 (11) 0.36576 (13) 0.0351 (4)
C8′ −0.0350 (3) 0.28468 (13) 0.25559 (17) 0.0585 (6)
H8′A −0.102603 0.259719 0.203655 0.088*
H8′B 0.083006 0.271843 0.252582 0.088*
H8′C −0.070863 0.266689 0.315215 0.088*
C9A 0.3751 (2) 0.53886 (10) 0.60356 (12) 0.0325 (4)
C9 0.2761 (2) 0.57199 (11) 0.51971 (12) 0.0340 (4)
C10A 0.2077 (2) 0.43694 (10) 0.45993 (12) 0.0325 (4)
C10 0.3128 (2) 0.40279 (11) 0.54431 (14) 0.0383 (4)
O1 0.4377 (2) 0.66714 (8) 0.66738 (10) 0.0502 (4)
H1 0.381202 0.678234 0.617060 0.075*
O2 0.6542 (2) 0.44459 (10) 0.84216 (10) 0.0599 (5)
H2 0.706939 0.478518 0.874100 0.090*
O3 0.3278 (2) 0.33212 (8) 0.55354 (12) 0.0627 (5)
O4 −0.0567 (2) 0.36715 (8) 0.24864 (10) 0.0514 (4)
O5 0.0723 (2) 0.62367 (8) 0.35400 (10) 0.0534 (4)
O6 0.2660 (2) 0.64438 (8) 0.51072 (10) 0.0533 (4)
O7 0.75589 (17) 0.58746 (10) 0.88715 (10) 0.0525 (4)

1 Source of material

The title compound is a natural product, which has been obtained by extraction and isolation from fungal fermentation products. 5 , 6

2 Experimental details

The structure was treated with the Olex2 crystallographic software package, 1 , 2 solved with the SHELXT structure solution program and refined with the SHELXL refinement package. 3 , 4 Carbon-bound hydrogen atoms were placed in calculated positions and refined with riding coordinates, with Uiso(H) fixed at 1.2 times of Ueq(C) (Tables 1 and 2).

3 Comment

The scaffold of 9,10-anthraquinone has attracted researchers’ interest due to its wide range of bio-activities, such as antitumor, antifungal, antidiabetic, anti-malarial, etc. 7 , 8 , 9 , 10 The title structure is composed of 9,10-anthraquinone and a pyranonyl group. The two moieties are not co-planar and have a C1⃛C2⃛C1′⃛C2′ torsion angle of 88.514°, which is different from previous reports. 11 The geometry of title structure was characterized with the bond angles and lengths. In particular, the bond angles for C7′⃛O5⃛C8, C8′⃛O4⃛C6, H1⃛O1⃛C1, H2⃛O2⃛C3, C1′⃛O7⃛C5′, C1′⃛C2′⃛O7′, O4⃛C6⃛C7 and O4⃛C6⃛C5 are 118.54(16)°, 117.91(16)°, 109.465°, 34.567°, 110.52(16)°, 114.58(16)° and 124.97(18)°, respectively. The bond lengths of C9⃛O6, C1⃛O1, C8⃛O5, C6⃛O4, C5⃛C10A, C10⃛O3, C1′⃛O7 and C12⃛C1′ are 1.243(2) Å, 1.343(2) Å, 1.348(2) Å, 1.355(2) Å, 1.379(3) Å, 1.217(2) Å, 1.432(2) Å and 1.509(3) Å, closely resembling to the reported ones. 12 Furthermore, there are two types of hydrogen bonds: O1⃛H1⃛O6, O2⃛H2⃛O7, with bond lengths of 1.768 Å and 1.903 Å, respectively. And it was further unequivocally secured that the stereo configurations of C1′ and C5′ are 1′ R and 5′ R. In the crystal structure, the three independent molecules form a trimer and the centroid-centroid distances of the π-π interactions are 3.493–3.594 Å, which is approximate to the reported. 13

Corresponding authors: Sai Chen and Hong-lei Li, Department of Pharmacy, Kangda College of Nanjing Medical University, Lianyungang 222000, People’s Republic of China, E-mail: (S. Chen), (H.-l. Li)

  1. Author contributions: All the authors have accepted responsibility for the entire content of this submitted manuscript and approved submission.

  2. Conflict of interest: The authors declare no conflicts of interest regarding this article.

  3. Research funding: This work was supported by the Scientific Research Personnel Training Program of Kangda College of Nanjing Medical University (No.KD2022KYRC007), Science & Technology Funds of Kangda College of Nanjing Medical University (No.KD2023KYJJ017&KD2023KYJJ019), the Science & Technology Funds of Lianyungang (No. SF2107 & JCYJ2320), and Jiangsu Province Drug Administration scientific research program projects (202416).

References

1. Dolomanov, O. V.; Bourhis, L. J.; Gildea, R. J.; Howard, J. A. K.; Puschmann, H. Olex2: a Complete Structure Solution, Refinement and Analysis Program. J. Appl. Crystallogr. 2009, 42, 339–341; https://doi.org/10.1107/s0021889808042726.Suche in Google Scholar

2. Bourhis, L. J.; Dolomanov, O. V.; Gildea, R. J.; Howard, J. A. K.; Puschmann, H. The Anatomy of a Comprehensive Constrained, Restrained Refinement Program for the Modern Computing Environment–Olex2 Dissected. Acta Crystallogr. 2015, 71, 59–75; https://doi.org/10.1107/s2053273314022207.Suche in Google Scholar

3. Sheldrick, G. M. A Short History of Shelx. Acta Crystallogr. 2008, 64, 112–122; https://doi.org/10.1107/s0108767307043930.Suche in Google Scholar PubMed

4. Sheldrick, G. M. Crystal Structure Refinement with Shelxl. Acta Crystallogr. 2015, 71, 3–8; https://doi.org/10.1107/s2053229614024218.Suche in Google Scholar

5. Holker, J. S. E.; Kagal, S. A.; Mulheirn, L. J.; White, P. M. Some New Metabolites of Aspergillus Vericolor and a Revised Structure for Averufin. Chem. Commun. 1966, 24, 911–913; https://doi.org/10.1039/c1966000911b.Suche in Google Scholar

6. Li, J.; Yang, X.; Lin, Y. Y.; Yun, J.; Lu, Y. J.; Zhu, X.; Li, J.; Li, M. F.; Lin, Y. C.; He, J. G.; Liu, L. Meroterpenes and Azaphilones from Marine Mangrove Endophytic Fungus Penicillium 303#. Fitoterapia 2014, 97, 241–246; https://doi.org/10.1016/j.fitote.2014.06.011.Suche in Google Scholar PubMed

7. Shrestha, J. P.; Subedi, Y. P.; Chen, L.; Chang, C.-W. T. A Mode of Action Study of Cation Anthraquinone Analogs: a New Class of Highly Potent Anticancer Agents. MedChemComm 2015, 6, 2012–2022; https://doi.org/10.1039/c5md00314h.Suche in Google Scholar

8. Wuthi-udomlert, M.; Kupittayanant, P.; Gritsanapan, W. In Vitro Evaluation of Antifungal Activity of Anthraquinone Derivatives of Senna alata. J. Health Res 2010, 24, 117–122.Suche in Google Scholar

9. Sang, Z. C.; Lee, S. O.; Jang, K. U.; Chung, S. H.; Sang, H. P.; Kang, H. C.; Yang, E. Y.; Cho, H. J.; Kang, R. L. Antidiabetic Stilbene and Anthraquinone Derivatives from Rheum Undulatum. Arch. Pharm Res. 2005, 28, 1027–1030; https://doi.org/10.1007/bf02977396.Suche in Google Scholar

10. Widyawaruyanti, A.; Devi, A. P.; Fatria, N.; Tumewu, L.; Hafid, A. F. In Vitro Antimalarial Activity Screening of Several Indonesian Plants Using HRP2 Assay. Int. J. Pharm. Pharm. Sci. 2014, 6, 125–128.Suche in Google Scholar

11. Obi, G.; Zamisa, S. J.; Heerden, F. R. Crystal Structure of 4-Methoxy-6-Phenyl-2h-Pyran-2-One, C12H10O3. Z. Kristallogr. N. Cryst. Struct. 2018, 233, 343–344; https://doi.org/10.1515/ncrs-2017-0068.Suche in Google Scholar

12. Chan, S.; Trotter, J. Aversin. Acta Cryst. 1995, C51, 272–274; https://doi.org/10.1107/s0108270194010589.Suche in Google Scholar

13. Kitamura, C.; L, S.; Takehar, M.; Inoue, Y.; Kawase, T. Crystal Structure of 1,4-Diethoxy-9,10–Anthraquinone. Acta Cryst. 2015, E71, o504–o505; https://doi.org/10.1107/S2056989015011901.Suche in Google Scholar PubMed PubMed Central

Received: 2024-11-13
Accepted: 2024-12-23
Published Online: 2025-01-08
Published in Print: 2025-04-28

© 2024 the author(s), published by De Gruyter, Berlin/Boston

This work is licensed under the Creative Commons Attribution 4.0 International License.

Artikel in diesem Heft

  1. Frontmatter
  2. New Crystal Structures
  3. The crystal structure of N-(3-bromo-4-fluorophenyl)-N′-hydroxy-4-{[2-(4-methylphenyl)ethyl]amino}-1,2,5-oxadiazole-3-carboximidamide, C18H17BrFN5O2
  4. Synthesis and crystal structure of ethyl (2S,4aS,6aS,6bR,8aR,12aS,12bR,14bR,E)-10-(((3,4-dichlorobenzyl)oxy)imino)-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-2-carboxylate
  5. The crystal structure of pyrazole nitrate
  6. Crystal structure of tetramethyl-bis(μ2-2-(2-hydroxy-3-methoxybenzylidene)-1-(6-(2-(2-hydroxy-3-methoxybenzylidene)hydrazine-1-carbonyl)picolinoyl)hydrazin-1-ido-κ4O,N,O′:O′)ditin(II) ─ ethanol (1/2), C54H62N10O14Sn2
  7. Crystal structure of catena-poly[μ3-iodido-(4-bromopyridine-κ1N)copper(I)], C5H4BrNCuI
  8. The crystal structure of cyclopentadienyl Co–P–C complexes by benzylideneacetone addition, C38H38CoO2P
  9. Synthesis and crystal structure of-(3S,10S,13S,17S)-N-(2-methoxyphenyl)-10,13-dimethyl-17-((R)-1-(phenylamino)ethyl)hexadecahydro-1H-cyclopenta[α]phenanthren-3-amine, C34H48N2O
  10. The crystal structure of (E)-3-((E)-3-(4-ethoxy-3-methoxyphenyl)-1-hydroxyallylidene) chroman-2,4-dione, C21H18O6
  11. The crystal structure of trans–L/D-[bis-(2-methyl-8-hydroxyquinoline-κ2 N,O) bis-(1,3,5-triaza-7-phosphaadamantane-κ2 P)cobalt(III)] tetrafluoroborate
  12. Crystal structure of 9-chloro-2,3,4,4a,5,6-hexahydro-1H-pyrido [1′,2′:1,6]pyrazino[2,3-b]quinoxaline, C14H15ClN4
  13. Crystal structure of 7-(diethylamino)-3-(benzoyl)-2 H -chromen-2-one, C20H19NO3
  14. The crystal structure of 4–bromo-3,5-dinitropyrazole
  15. Crystal structure of 8-hydroxy-3,5,8a-trimethyl-7,8,8a,9-tetrahydronaphtho[2,3-b]furan-4,6-dione, C15H16O4
  16. Crystal structure of 5-hydroxy-3,5,8a-trimethyl-4a,5,6,7,8a,9-hexahydronaphtho[2,3-b]furan-4,8-dione, C15H18O4
  17. Synthesis and crystal structure of-(3S,10S,13S,17S)-N-(2-methoxyphenyl)-10,13-dimethyl-17-((R)-1-(p-tolylamino)ethyl)hexadecahydro-1H-cyclopenta[α]phenanthren-3-amine, C35H50N2O
  18. The crystal structure of catena-poly((μ2-1,3,5-tri(1H- imidazol-1-yl)benzene κ2N:N′)-bis(4-hydroxbenzoato-κ1O)-zinc(II) monohydrate), C29H24N6O7Zn
  19. Crystal structure of 2-(benzo[d]oxazol-2-yl)acetonitrile, C9H6N2O
  20. Crystal structure of 1,3-dihydroxy-6,8-dimethoxy-2-(6-methyltetrahydro-2Hpyran-2-yl)-4a,9a-dihydroanthracene-9,10-dione, C22H22O7
  21. The crystal structure of the double salt potassium 1-methylpiperazine-1,4-di-ium trinitrate, C5H14KN5O9
  22. Crystal structure of 5′-hydroxy-6′-methoxy-1′-methyl-2′,3′,8′,8a′-tetrahydro-1′H-spiro[cyclohexane-1,7′-cyclopenta[ij]isoquinoline]-2,5-dien-4-one, C18H19NO3
  23. The crystal structure of 1,1′-(2,3,5,6-tetramethylpyrazine-1,4-diyl)bis(ethan-1-one), C12H18N2O2
  24. Crystal structure of [μ2-piperazine-1,4-bis(2-hydroxypropanesulfonato-κ2O:O′)] bis(μ2-4,4′-trimethylenedipyridyl-κ2N:N′)disilver(I), C18H24AgN3O4S
  25. Crystal structure of bis ((1-((E)-((4-methoxyphenyl)imino)methyl)naphthalen-2-yl)oxy) copper(II), C36H28CuN2O4
  26. Synthesis and crystal structure of 6,6′-((1E,11E)-5,8-dioxa-2,11-diazadodeca-1,11-diene-1,12-diyl) bis(2,4-di-tert-butylphenol), C36H56N2O4
  27. The crystal structure of barium hexahydroxidoiridate(IV) dihydroxide, Ba2[Ir(OH)6](OH)2
  28. Crystal structure of cinnamoyl ferrocene, C19H16FeO
  29. Crystal structure of (E)-3-(4-butoxyphenyl)acryloylferrocene, C23H24FeO2
  30. Crystal structure of 7-(dimethylamino)-2-hydroxy-2-(trifluoromethyl)-2H-chromene-3-ethyl carboxylate, C15H16F3NO4
  31. The crystal structure of 1-phenylethan-1-aminium 4-hydroxy-3,5-dimethoxybenzoate C17H21NO5
  32. The crystal structure of 1,3,5-trichloro-2-nitrobenzene
  33. The crystal structure of tris(μ2-bromido)-bis(η6-p-cymene)-diosmium(II) tetrafluoroborate, C20H28BBr3F4Os2
  34. Crystal structure of new barium lithium manganese fluorides: Ba14Li1.87Mn14.13F68 with a Jarlite–related structure
  35. Crystal structure of (4-fluorobenzyl)triphenylphosphonium chloride, C25H21ClFP
  36. The crystal structure of calcitriol–chloroform (1/1), C27H44O3⋅CHCl3
  37. The crystal structure of (E)-1-((3)-nitrophenyl)pyren-3-(pyren-1-yl)prop-2-en-1-one, C25H15NO3
  38. Crystal structure of (E)-2-hydroxy-N′-(1-(4-hydroxyphenyl)propylidene)benzohydrazide, C16H16N2O3
  39. Crystal structure of (E)-(3-(thiophen-2-yl)acryloyl)ferrocene, C17H14FeOS
  40. Crystal structure of (E)-(3-(furan-2-yl)acryloyl)ferrocene, C17H14FeO2
  41. Synthesis and crystal structure poly[diaqua(μ3-3-(((7-hydroxy-3-(4-methoxy-3-sulfonatophenyl)-4-oxo-4H-chromen-8-yl) methyl)ammonio)propanoate-κ3 O:O′:O″) sodium(I)] monohydrate, C20H24NNaO12S
  42. Crystal structure of 9-methoxy-4-(2-methoxypyridin-3-yl)-5,6-dihydrobenzo[h]quinazolin-2-amine C19H18N4O2
  43. Synthesis and crystal structure of 4-(difluoromethyl)-1-methyl-N-(pyridin-3-yl)-1H-pyrazole-3-carboxamide hydrate, C11H12F2N4O2
  44. The crystal structure of caesalfurfuric acid B, C22H32O4
  45. The crystal structure of 2-bromo-2-(5-bromo-2-methyl-4-nitro-1H-imidazol-1-yl)-1-phenylethanone, C12H9Br2N3O3
  46. The crystal structure of bis{chlorido-[μ2-(1-oxidopyridin-2-yl)(pyridin-2-yl)amido-κ3 O,N, N′]copper(II)}, C20H16Cl2Cu2N6O2
  47. The crystal structure of 3-amino-2-formyl-1-phenyl-9,10-dihydrophenanthrene-4-carbonitrile, C22H16N2O
  48. The crystal structure of 1,1′-(2,5-dimethylpyrazine-1,4-diyl)bis(ethan-1-one), C10H14N2O2
  49. Crystal structure of 5′-(9-phenyl-9H-carbazol-3-yl)-[2,2′-bithiophene]-5-carbaldehyde, C27H17NOS2
  50. The crystal structure of the double salt dipyridin-1-ium bromide tribromide
  51. Crystal structure of (E)-(3-(3-methylthiophen-2-yl)acryloyl)ferrocene, C18H16FeOS
  52. Crystal structure of (E)-(3-(4-phenoxyphenyl)acryloyl)ferrocene, C25H20FeO2
  53. Crystal structure of (E)-(3-(3,4-dimethylphenyl)acryloyl)ferrocene, C21H20FeO
  54. Crystal structure of [(1,4,8,11-tetraazacyclotetradecane-κ4N,N′,N′′,N‴)tetracyanidodiplatinum(II)] dimethyl sulfoxide solvate, C18H36N8O2Pt2S2
  55. Crystal structure of (4-ethoxybenzyl)triphenylphosphonium bromide ethanol solvate, C29H32BrO2P
  56. Crystal structure of (1-naphthalen-1-yl-methyl)triphenylphosphonium chloride ethanol solvate, C31H30ClOP
  57. Crystal structure of (1,4,8,11-tetraazacyclotetradecane-κ4N,N′,N″,N‴)platinum(II) bis[tribromido(dimethyl sulfoxide-κS)platinate(II)], C14H36Br6N4O2Pt3S2
  58. Crystal structure of (2-methylbenzyl)triphenylphosphonium chloride ethanol solvate, C28H30ClOP
  59. Crystal structure of bis(η2, σ1-8-methoxycyclooct-4-enyl)(μ2-1,4,8,11-tetraazacyclotetradecane-κ4 N, N′, N″, N‴)diplatinum(II) dibromide, C28H54Br2N4O2Pt2
  60. Crystal structure of (1,4,8,11-tetraazacyclotetradecane-κ4N,N′,N″,N‴)palladium(II) tetrabromidopalladate(II), C10H24Br4N4Pd2
  61. Crystal structure of (1,4,8,11-tetraazacyclotetradecane-κ4N,N′,N″,N‴)palladium(II) bis[trichlorido(dimethyl sulfoxide-κS)platinate(II)], C14H36Cl6N4O2PdPt2S2
  62. Crystal structure of (1,4,8,11-tetraazacyclotetradecane-κ4N,N′,N″,N‴)palladium(II) tetraiodidopalladate(II), C10H24I4N4Pd2
https://doi.org/10.1515/ncrs-2024-0441
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Artikel in diesem Heft

  1. Frontmatter
  2. New Crystal Structures
  3. The crystal structure of N-(3-bromo-4-fluorophenyl)-N′-hydroxy-4-{[2-(4-methylphenyl)ethyl]amino}-1,2,5-oxadiazole-3-carboximidamide, C18H17BrFN5O2
  4. Synthesis and crystal structure of ethyl (2S,4aS,6aS,6bR,8aR,12aS,12bR,14bR,E)-10-(((3,4-dichlorobenzyl)oxy)imino)-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-2-carboxylate
  5. The crystal structure of pyrazole nitrate
  6. Crystal structure of tetramethyl-bis(μ2-2-(2-hydroxy-3-methoxybenzylidene)-1-(6-(2-(2-hydroxy-3-methoxybenzylidene)hydrazine-1-carbonyl)picolinoyl)hydrazin-1-ido-κ4O,N,O′:O′)ditin(II) ─ ethanol (1/2), C54H62N10O14Sn2
  7. Crystal structure of catena-poly[μ3-iodido-(4-bromopyridine-κ1N)copper(I)], C5H4BrNCuI
  8. The crystal structure of cyclopentadienyl Co–P–C complexes by benzylideneacetone addition, C38H38CoO2P
  9. Synthesis and crystal structure of-(3S,10S,13S,17S)-N-(2-methoxyphenyl)-10,13-dimethyl-17-((R)-1-(phenylamino)ethyl)hexadecahydro-1H-cyclopenta[α]phenanthren-3-amine, C34H48N2O
  10. The crystal structure of (E)-3-((E)-3-(4-ethoxy-3-methoxyphenyl)-1-hydroxyallylidene) chroman-2,4-dione, C21H18O6
  11. The crystal structure of trans–L/D-[bis-(2-methyl-8-hydroxyquinoline-κ2 N,O) bis-(1,3,5-triaza-7-phosphaadamantane-κ2 P)cobalt(III)] tetrafluoroborate
  12. Crystal structure of 9-chloro-2,3,4,4a,5,6-hexahydro-1H-pyrido [1′,2′:1,6]pyrazino[2,3-b]quinoxaline, C14H15ClN4
  13. Crystal structure of 7-(diethylamino)-3-(benzoyl)-2 H -chromen-2-one, C20H19NO3
  14. The crystal structure of 4–bromo-3,5-dinitropyrazole
  15. Crystal structure of 8-hydroxy-3,5,8a-trimethyl-7,8,8a,9-tetrahydronaphtho[2,3-b]furan-4,6-dione, C15H16O4
  16. Crystal structure of 5-hydroxy-3,5,8a-trimethyl-4a,5,6,7,8a,9-hexahydronaphtho[2,3-b]furan-4,8-dione, C15H18O4
  17. Synthesis and crystal structure of-(3S,10S,13S,17S)-N-(2-methoxyphenyl)-10,13-dimethyl-17-((R)-1-(p-tolylamino)ethyl)hexadecahydro-1H-cyclopenta[α]phenanthren-3-amine, C35H50N2O
  18. The crystal structure of catena-poly((μ2-1,3,5-tri(1H- imidazol-1-yl)benzene κ2N:N′)-bis(4-hydroxbenzoato-κ1O)-zinc(II) monohydrate), C29H24N6O7Zn
  19. Crystal structure of 2-(benzo[d]oxazol-2-yl)acetonitrile, C9H6N2O
  20. Crystal structure of 1,3-dihydroxy-6,8-dimethoxy-2-(6-methyltetrahydro-2Hpyran-2-yl)-4a,9a-dihydroanthracene-9,10-dione, C22H22O7
  21. The crystal structure of the double salt potassium 1-methylpiperazine-1,4-di-ium trinitrate, C5H14KN5O9
  22. Crystal structure of 5′-hydroxy-6′-methoxy-1′-methyl-2′,3′,8′,8a′-tetrahydro-1′H-spiro[cyclohexane-1,7′-cyclopenta[ij]isoquinoline]-2,5-dien-4-one, C18H19NO3
  23. The crystal structure of 1,1′-(2,3,5,6-tetramethylpyrazine-1,4-diyl)bis(ethan-1-one), C12H18N2O2
  24. Crystal structure of [μ2-piperazine-1,4-bis(2-hydroxypropanesulfonato-κ2O:O′)] bis(μ2-4,4′-trimethylenedipyridyl-κ2N:N′)disilver(I), C18H24AgN3O4S
  25. Crystal structure of bis ((1-((E)-((4-methoxyphenyl)imino)methyl)naphthalen-2-yl)oxy) copper(II), C36H28CuN2O4
  26. Synthesis and crystal structure of 6,6′-((1E,11E)-5,8-dioxa-2,11-diazadodeca-1,11-diene-1,12-diyl) bis(2,4-di-tert-butylphenol), C36H56N2O4
  27. The crystal structure of barium hexahydroxidoiridate(IV) dihydroxide, Ba2[Ir(OH)6](OH)2
  28. Crystal structure of cinnamoyl ferrocene, C19H16FeO
  29. Crystal structure of (E)-3-(4-butoxyphenyl)acryloylferrocene, C23H24FeO2
  30. Crystal structure of 7-(dimethylamino)-2-hydroxy-2-(trifluoromethyl)-2H-chromene-3-ethyl carboxylate, C15H16F3NO4
  31. The crystal structure of 1-phenylethan-1-aminium 4-hydroxy-3,5-dimethoxybenzoate C17H21NO5
  32. The crystal structure of 1,3,5-trichloro-2-nitrobenzene
  33. The crystal structure of tris(μ2-bromido)-bis(η6-p-cymene)-diosmium(II) tetrafluoroborate, C20H28BBr3F4Os2
  34. Crystal structure of new barium lithium manganese fluorides: Ba14Li1.87Mn14.13F68 with a Jarlite–related structure
  35. Crystal structure of (4-fluorobenzyl)triphenylphosphonium chloride, C25H21ClFP
  36. The crystal structure of calcitriol–chloroform (1/1), C27H44O3⋅CHCl3
  37. The crystal structure of (E)-1-((3)-nitrophenyl)pyren-3-(pyren-1-yl)prop-2-en-1-one, C25H15NO3
  38. Crystal structure of (E)-2-hydroxy-N′-(1-(4-hydroxyphenyl)propylidene)benzohydrazide, C16H16N2O3
  39. Crystal structure of (E)-(3-(thiophen-2-yl)acryloyl)ferrocene, C17H14FeOS
  40. Crystal structure of (E)-(3-(furan-2-yl)acryloyl)ferrocene, C17H14FeO2
  41. Synthesis and crystal structure poly[diaqua(μ3-3-(((7-hydroxy-3-(4-methoxy-3-sulfonatophenyl)-4-oxo-4H-chromen-8-yl) methyl)ammonio)propanoate-κ3 O:O′:O″) sodium(I)] monohydrate, C20H24NNaO12S
  42. Crystal structure of 9-methoxy-4-(2-methoxypyridin-3-yl)-5,6-dihydrobenzo[h]quinazolin-2-amine C19H18N4O2
  43. Synthesis and crystal structure of 4-(difluoromethyl)-1-methyl-N-(pyridin-3-yl)-1H-pyrazole-3-carboxamide hydrate, C11H12F2N4O2
  44. The crystal structure of caesalfurfuric acid B, C22H32O4
  45. The crystal structure of 2-bromo-2-(5-bromo-2-methyl-4-nitro-1H-imidazol-1-yl)-1-phenylethanone, C12H9Br2N3O3
  46. The crystal structure of bis{chlorido-[μ2-(1-oxidopyridin-2-yl)(pyridin-2-yl)amido-κ3 O,N, N′]copper(II)}, C20H16Cl2Cu2N6O2
  47. The crystal structure of 3-amino-2-formyl-1-phenyl-9,10-dihydrophenanthrene-4-carbonitrile, C22H16N2O
  48. The crystal structure of 1,1′-(2,5-dimethylpyrazine-1,4-diyl)bis(ethan-1-one), C10H14N2O2
  49. Crystal structure of 5′-(9-phenyl-9H-carbazol-3-yl)-[2,2′-bithiophene]-5-carbaldehyde, C27H17NOS2
  50. The crystal structure of the double salt dipyridin-1-ium bromide tribromide
  51. Crystal structure of (E)-(3-(3-methylthiophen-2-yl)acryloyl)ferrocene, C18H16FeOS
  52. Crystal structure of (E)-(3-(4-phenoxyphenyl)acryloyl)ferrocene, C25H20FeO2
  53. Crystal structure of (E)-(3-(3,4-dimethylphenyl)acryloyl)ferrocene, C21H20FeO
  54. Crystal structure of [(1,4,8,11-tetraazacyclotetradecane-κ4N,N′,N′′,N‴)tetracyanidodiplatinum(II)] dimethyl sulfoxide solvate, C18H36N8O2Pt2S2
  55. Crystal structure of (4-ethoxybenzyl)triphenylphosphonium bromide ethanol solvate, C29H32BrO2P
  56. Crystal structure of (1-naphthalen-1-yl-methyl)triphenylphosphonium chloride ethanol solvate, C31H30ClOP
  57. Crystal structure of (1,4,8,11-tetraazacyclotetradecane-κ4N,N′,N″,N‴)platinum(II) bis[tribromido(dimethyl sulfoxide-κS)platinate(II)], C14H36Br6N4O2Pt3S2
  58. Crystal structure of (2-methylbenzyl)triphenylphosphonium chloride ethanol solvate, C28H30ClOP
  59. Crystal structure of bis(η2, σ1-8-methoxycyclooct-4-enyl)(μ2-1,4,8,11-tetraazacyclotetradecane-κ4 N, N′, N″, N‴)diplatinum(II) dibromide, C28H54Br2N4O2Pt2
  60. Crystal structure of (1,4,8,11-tetraazacyclotetradecane-κ4N,N′,N″,N‴)palladium(II) tetrabromidopalladate(II), C10H24Br4N4Pd2
  61. Crystal structure of (1,4,8,11-tetraazacyclotetradecane-κ4N,N′,N″,N‴)palladium(II) bis[trichlorido(dimethyl sulfoxide-κS)platinate(II)], C14H36Cl6N4O2PdPt2S2
  62. Crystal structure of (1,4,8,11-tetraazacyclotetradecane-κ4N,N′,N″,N‴)palladium(II) tetraiodidopalladate(II), C10H24I4N4Pd2
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Heruntergeladen am 3.10.2025 von https://www.degruyterbrill.com/document/doi/10.1515/ncrs-2024-0441/html
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