Abstract
C26H41NO8, orthorhombic, P212121 (no. 19), a = 8.24370(10) Å, b = 13.1867(2) Å, c = 22.8490(4) Å, V = 2483.85(6) Å3, Z = 4, Rgt (F) = 0.0357, wRref (F 2) = 0.0975, T = 169.99(10) K.
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.

Data collection and handling.
Crystal: | Colourless block |
Size: | 0.15 × 0.13 × 0.10 mm |
Wavelength: | Cu Kα radiation (1.54184 Å) |
μ: | 0.80 mm−1 |
Diffractometer, scan mode: | SuperNova, ω |
θ max, completeness: | 73.7°, 99% |
N(hkl)measured, N(hkl)unique, R int: | 11,294, 4713, 0.026 |
Criterion for I obs, N(hkl)gt: | I obs > 2σ(I obs), 4616 |
N(param)refined: | 325 |
Programs: | CrysAlisPRO [1], Olex2 [2, 3], SHELX [4] |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).
Atom | x | y | z | U iso*/U eq |
---|---|---|---|---|
C1 | 0.7956 (2) | 0.50370 (17) | 0.39373 (10) | 0.0256 (4) |
H1A | 0.847524 | 0.458957 | 0.365058 | 0.031* |
C2 | 0.8512 (3) | 0.4694 (2) | 0.45373 (11) | 0.0338 (5) |
H2A | 0.828855 | 0.397648 | 0.458469 | 0.041* |
H2B | 0.967391 | 0.479378 | 0.457309 | 0.041* |
C3 | 0.7647 (3) | 0.5288 (2) | 0.50112 (10) | 0.0344 (5) |
H3A | 0.801845 | 0.598540 | 0.500115 | 0.041* |
H3B | 0.793543 | 0.500744 | 0.538956 | 0.041* |
C4 | 0.5766 (3) | 0.52728 (18) | 0.49463 (10) | 0.0268 (5) |
C5 | 0.5232 (2) | 0.45535 (16) | 0.44418 (9) | 0.0217 (4) |
H5 | 0.548326 | 0.384413 | 0.453196 | 0.026* |
C6 | 0.3401 (2) | 0.47056 (15) | 0.43253 (9) | 0.0208 (4) |
H6 | 0.293106 | 0.505222 | 0.466480 | 0.025* |
C7 | 0.3312 (2) | 0.54438 (16) | 0.37903 (9) | 0.0194 (4) |
C8 | 0.2940 (2) | 0.48856 (15) | 0.32082 (9) | 0.0211 (4) |
C9 | 0.4078 (2) | 0.39600 (16) | 0.31399 (9) | 0.0215 (4) |
H9 | 0.363592 | 0.337474 | 0.335077 | 0.026* |
C10 | 0.5832 (2) | 0.41749 (16) | 0.33411 (9) | 0.0224 (4) |
H10 | 0.631842 | 0.352317 | 0.344934 | 0.027* |
C11 | 0.6071 (2) | 0.49028 (16) | 0.38642 (9) | 0.0206 (4) |
C12 | 0.6715 (3) | 0.45519 (18) | 0.27704 (9) | 0.0272 (5) |
H12A | 0.715712 | 0.522637 | 0.282732 | 0.033* |
H12B | 0.759170 | 0.409579 | 0.266608 | 0.033* |
C13 | 0.5408 (3) | 0.45607 (18) | 0.22913 (9) | 0.0266 (5) |
H13 | 0.588187 | 0.441289 | 0.190727 | 0.032* |
C14 | 0.4326 (3) | 0.36978 (17) | 0.24931 (10) | 0.0257 (4) |
H14 | 0.491369 | 0.305424 | 0.246022 | 0.031* |
C15 | 0.2974 (3) | 0.56062 (16) | 0.26763 (9) | 0.0242 (4) |
H15A | 0.203764 | 0.545568 | 0.243457 | 0.029* |
H15B | 0.284484 | 0.629387 | 0.281961 | 0.029* |
C16 | 0.4488 (3) | 0.55801 (18) | 0.22823 (9) | 0.0257 (4) |
H16 | 0.523110 | 0.611627 | 0.240981 | 0.031* |
C17 | 0.5075 (2) | 0.58758 (16) | 0.37614 (9) | 0.0196 (4) |
H17 | 0.529234 | 0.613961 | 0.336820 | 0.024* |
C18 | 0.5034 (3) | 0.49664 (19) | 0.55309 (10) | 0.0312 (5) |
H18A | 0.536570 | 0.544193 | 0.583183 | 0.037* |
H18B | 0.385926 | 0.497936 | 0.550526 | 0.037* |
C19 | 0.5151 (3) | 0.63504 (17) | 0.48061 (9) | 0.0271 (5) |
H19A | 0.398644 | 0.637759 | 0.486562 | 0.033* |
H19B | 0.565066 | 0.683011 | 0.507263 | 0.033* |
C20 | 0.4967 (3) | 0.76764 (16) | 0.40648 (10) | 0.0273 (5) |
H20A | 0.387847 | 0.776995 | 0.421675 | 0.033* |
H20B | 0.492477 | 0.776065 | 0.364331 | 0.033* |
C21 | 0.6074 (3) | 0.84748 (18) | 0.43235 (12) | 0.0350 (5) |
H21A | 0.574192 | 0.913334 | 0.419032 | 0.053* |
H21B | 0.717002 | 0.834855 | 0.420135 | 0.053* |
H21C | 0.601303 | 0.844901 | 0.474276 | 0.053* |
C22 | 0.2288 (3) | 0.3225 (2) | 0.47661 (11) | 0.0367 (6) |
H22A | 0.172823 | 0.260315 | 0.468307 | 0.055* |
H22B | 0.165421 | 0.362483 | 0.503286 | 0.055* |
H22C | 0.332150 | 0.307652 | 0.493932 | 0.055* |
C23 | 0.1832 (3) | 0.28837 (18) | 0.22702 (10) | 0.0302 (5) |
C24 | 0.0282 (3) | 0.2997 (2) | 0.19410 (13) | 0.0417 (6) |
H24A | −0.009197 | 0.368431 | 0.197165 | 0.063* |
H24B | −0.051791 | 0.254807 | 0.210245 | 0.063* |
H24C | 0.045827 | 0.283149 | 0.153682 | 0.063* |
C25 | 0.5133 (4) | 0.6211 (2) | 0.13365 (11) | 0.0407 (6) |
H25A | 0.465460 | 0.645563 | 0.098029 | 0.061* |
H25B | 0.589279 | 0.568153 | 0.124785 | 0.061* |
H25C | 0.568554 | 0.675751 | 0.152987 | 0.061* |
C26 | 0.5076 (5) | 0.3691 (3) | 0.62518 (13) | 0.0576 (9) |
H26A | 0.391674 | 0.373603 | 0.628317 | 0.086* |
H26B | 0.556884 | 0.413509 | 0.653298 | 0.086* |
H26C | 0.541259 | 0.300577 | 0.632617 | 0.086* |
N1 | 0.5524 (2) | 0.66417 (13) | 0.42028 (8) | 0.0223 (4) |
O1 | 0.85168 (19) | 0.60412 (13) | 0.38212 (8) | 0.0311 (4) |
H1 | 0.794405 | 0.645016 | 0.399559 | 0.047* |
O2 | 0.25227 (18) | 0.37757 (12) | 0.42371 (7) | 0.0262 (3) |
O3 | 0.21858 (17) | 0.62386 (11) | 0.38845 (7) | 0.0232 (3) |
H3 | 0.126230 | 0.602606 | 0.383232 | 0.035* |
O4 | 0.12791 (17) | 0.45398 (12) | 0.32342 (7) | 0.0255 (3) |
H4 | 0.114672 | 0.419847 | 0.353031 | 0.038* |
O5 | 0.2857 (2) | 0.36506 (12) | 0.21506 (7) | 0.0282 (3) |
O6 | 0.2158 (3) | 0.22038 (14) | 0.26007 (9) | 0.0428 (4) |
O7 | 0.3905 (2) | 0.58278 (14) | 0.17064 (7) | 0.0351 (4) |
O8 | 0.5563 (2) | 0.39794 (15) | 0.56787 (7) | 0.0390 (4) |
Source of material
The dry seeds of Delphinium grandiflorum were purchased from Kaiyuan, Liaoning Province, China. Dried powder (50.0 kg) was extracted three times with 95% ethanol at room temperature. The solution was evaporated under reduced pressure to get a residue (6.5 kg). The crude extract was suspended in water and we adjusted pH to 2–3 with HCl, and then partitioned with dichloromethane. The aqueous layer was adjusted to pH 9–10 with ammonium hydroxide and extracted by dichloromethane. After evaporation the dichloromethane soluble fraction (400 g) was obtained. This fraction was chromatographed by macroporous resins, eluted with EtOH/H2O solvent system, which afforded four fractions (fr. 1–4). The title compound was obtained from fr.4 and crystallized in methanol.
Experimental details
A suitable crystal was selected and mounted on a SuperNova, Dual, Cu at zero, AtlasS2 diffractometer. Using Olex2 [2], the structure was solved with the ShelXT [3] and refined with ShelXL [4]. Refinement package using least squares.
Comment
The plant D. grandiflorum belongs to Ranunculaceae Juss. It is originated in southern Europe and is now widely distributed throughout China [5]. Previous chemical investigations of D. grandiflorum have revealed that diterpene alkaloids are the main chemical constituents of this plant [6]. The single crystals were obtained by slow evaporation from a methanol solution.
The title compound was determined structurally as 14-O-acetyldelcosine [7], which is belonging to a class of diterpene alkaloids. The C=O bond length is 1.203 Å, the C–O bond lengths have values of 1.346(2)–1.444(8) Å, and the C–N and C–C bond lengths are within normal ranges [8, 9].
Funding source: Southwest Minzu University
Award Identifier / Grant number: ZYN2022059
Award Identifier / Grant number: X202210656418
Funding source: National Natural Science Foundation of China
Award Identifier / Grant number: 82173695
Award Identifier / Grant number: 82003609
Funding source: Guangdong Basic and Applied Basic Research Foundation
Award Identifier / Grant number: 2020B1515020033
Award Identifier / Grant number: 2020A1515110415
Award Identifier / Grant number: 2020A1515110453
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Author contributions: All the authors have accepted responsibility for the entire content of this submitted manuscript and approved submission.
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Research funding: “The Fundamental Research Funds for the Central Universities”, Southwest Minzu University (No. ZYN2022059), the College Student Innovation and Entrepreneurship Training Program Project of Southwest Minzu University (No: X202210656418); the National Natural Science Foundation of China (Nos. 82173695, 82003609), Guangdong Basic and Applied Basic Research Foundation (Nos. 2020B1515020033, 2020A1515110415, 2020A1515110453).
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Conflict of interest statement: The authors declare no conflicts of interest regarding this article.
References
1. Agilent Technologies. CrysAlisPRO. Agilent Technologies: Santa Clara, CA, USA, 2017.Suche in Google Scholar
2. 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
3. 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, A71, 59–75; https://doi.org/10.1107/s2053273314022207.Suche in Google Scholar
4. Sheldrick, G. M. SHELXTL – integrated space-group and crystal-structure determination. Acta Crystallogr. 2015, A71, 3–8; https://doi.org/10.1107/s2053273314026370.Suche in Google Scholar PubMed PubMed Central
5. Chen, N. H., Zhang, Y. B., Li, W., Li, P., Chen, L. F., Li, Y. L., Li, G. Q., Wang, G. C. Grandiflodines A and B, two novel diterpenoid alkaloids from Delphinium grandiflorum. RSC Adv. 2017, 7, 24129–24132; https://doi.org/10.1039/c7ra02869e.Suche in Google Scholar
6. Zhou, X. L., Chen, D. L., Chen, Q. H., Wang, F. P. C20-diterpenoid alkaloids from Delphinium trifoliolatum. J. Nat. Prod. 2005, 68, 1076–1079; https://doi.org/10.1021/np0401922.Suche in Google Scholar PubMed
7. Bai, Y. L., Benn, M. Norditerpenoid alkaloids of Delphinium leroyi. Phytochemistry 1992, 31, 3243–3245; https://doi.org/10.1016/0031-9422(92)83484-g.Suche in Google Scholar
8. Eiichi, F., Itsuo, U., Tetsuro, F. Teucvin, a novel furanoid norditerpene from Teucrium viscidum var. Miquelianum. J. Chem. Soc. Chem. Commun. 1973, 20, 793–794; https://doi.org/10.1039/c39730000793.Suche in Google Scholar
9. Zeng, Z., Qasem, A. M. A., Kociok-Köhn, G., Rowan, M. G., Blagbrough, I. S. The 1α-hydroxy-A-rings of norditerpenoid alkaloids are twisted-boat conformers. RSC Adv. 2020, 10, 18797–18805; https://doi.org/10.1039/d0ra03811c.Suche in Google Scholar PubMed PubMed Central
© 2022 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
- Frontmatter
- New Crystal Structures
- Crystal structure of undecacalcium decaarsenide, Ca11As10
- Crystal structure of catena-poly[diiodido-(μ2-1,5-dimethyl-2-phenyl-4-((pyridin-4- ylmethylene)amino)-1,2-dihydro-3H -pyrazol-3-one-κ2 N: O)zinc(II)], C17H16I2N4OZn
- The crystal structure of 5,10,15,20-tetrakis(4-(tert-butyl)phenyl)porphyrin-21,23-diido-κ4 N 4-naphthalocyanido-κ4 N 4-neodymium(IV) - chloroform (1/6) C114H90N12Cl18Nd
- The crystal structure of 1-(4-bromophenyl)-3-(2-chlorobenzyl)urea, C14H12BrClN2O
- Crystal structure of bis[benzyl(methyl)carbamodithioato-κ 2 S,S′]-di-n-butyltin(IV), C26H38N2S4Sn
- Crystal structure of (E)-3-(2-(4-(diethylamino)-2-hydroxystyryl)-3,3-dimethyl-3H-indol-1-ium-1-yl)propane-1-sulfonate – methanol (1/2), C25H32N2O4S⋅2CH3OH
- Synthesis and crystal structure of {(N′,N″-(((ethane-1,2-diylbis(oxy))bis(2,1-phenylene))-bis(methaneylylidene))bis(2-hydroxybenzohydrazonato)-κ6 N 2 O 4}copper(II), C30H24CuN4O6
- The crystal structure of ((E)-2,4-dibromo-6-(((5-(nitro)-2-oxidophenyl)imino)methyl)phenolato-κ 3 N,O,O′)tris(pyridine-κN)manganese(II), C28H21Br2MnN5O4
- Synthesis and crystal structure of 1-((3R,10S,13R,17S)-10,13-dimethyl-3-(p-tolylamino)hexadecahydro-1H-cyclopenta-[a]phenanthren-17-yl)ethan-1-one, C28H41NO
- The crystal structure of 3-nitrobenzene-1,2-dicarboxylic acid—pyrazine-2-carboxamide(1/1), C13H10N4O7
- Crystal structure of poly[tetrakis(μ3-2-aminonicotinato-κ3N,O,O′)-(μ2-oxalato-κ4 O,O′:O″,O′″)-(μ4-oxalato-κ6 N:N′:O,O′:O″,O′″)dicopper(I)-disamarium(III)], [SmCu(C6N2H5O2)2(C2O4)] n
- The crystal structure of 2,3,4-trihydroxybenzoic- acid—pyrazine-2-carboxamide—water (1/1/1), C12H13N3O7
- Crystal structure of N-ethyl-4-[3-(trifluoromethyl)-phenyl]piperazine-1-carbothioamide, C14H18F3N3S
- The crystal structure of 3-anilino-1,4-diphenyl-4H-1,2,4-triazol-1-ium iodide, C20H17N4I
- The crystal structure of (tris(2-benzimidazolylmethyl)amine)-benzoato-copper(II) perchlorate monohydrate, CuC31H28N7O7Cl
- Crystal structure of [2-hydroxy-3-methyl-benzoato-k1 O-triphenyltin(IV)], C26H22O3Sn
- Crystal structure of diaqua-bis(4-(hydroxymethyl)-benzoato-k1 O)zinc(II), C16H18O8Zn
- The crystal structure of dicarbonyl-(N-nitroso-N-oxido-phenylamine-κ 2 O,O)-rhodium(I), C8H5N2O4Rh
- The crystal structure of oxalic acid – 2-ethoxybenzamide (2/1), C20H24N2O8
- The crystal structure of ethyl 7-ethyl-5-methyl-4,7-dihydrotetrazolo[1,5-a]pyrimidine-6-carboxylate, C10H15N5O2
- Crystal structure of poly[(N,N-dimethylacetamide-κO) (μ4-2-nitroisophthalato-κ 4 O:O′:O″:O′″)manganese(II)], C11H10N2O7Mn
- Crystal structure of 14-O-acetyldelcosine, C26H41NO8
- The crystal structure of poly[(1,10-phenanthroline-κ2 N,N′)-(μ 4-2-chlorobenzene-1,3-dicarboxylato-κ5 O:O′:O″:O‴) cadmium(II)] monohydrate, C20H13CdClN2O5
- Crystal structure of propane-1,3-diylbis(diphenylphosphine sulfide) ethanol solvate, C27H26P2S2
- Crystal structure of bis{[(4-diethylamino-2-hydroxy-benzylidene)-hydrazinocarbonylmethyl]-trimethylammonium} tetrabromozincate, C32H54N8O4ZnBr4
- Synthesis and crystal structure of dimethyl 2,2′-(2,5-bis(4-hydroxyphenyl)-2,5-dihydrofuran-3,4-diyl)dibenzoate, C34H30O7
- Synthesis and crystal structure of 2-(2-oxo-2-phenylethyl)-4H-chromen-4-one, C17H12O3
- The crystal structure of tetra(imidazole-κ1 N)zinc(II) μ2-oxido-hexaoxido-divanadium(VI) C12H16N8O6V2Zn
- Crystal structure of S-2-(1-(5-methylpyridin-2-ylamino)octyl)-3-hydroxynaphthalene-1,4-dione, C24H28N2O3
- Crystal structure of bis(μ2-5-chloro-2-oxido-N-(1-oxido-2-oxo-2-phenylethylidene)-benzohydrazonato-κ5 N,O,O′:N′,O′′)-oktakis(pyridine-κ1 N)trinickel(II) – methanol – pyridine (1/1/1) C76H65N13Cl2Ni3O9
- The crystal structure of methyl 3,5-diaminobenzoate, C8H10N2O2
- Crystal structure of 10-(9H-carbazol-9-yl)-5H-dibenzo[a,d][7]annelen-5-one, C27H17NO
- Crystal structure of ethyl 1-(2-hydroxyethyl)-4-((4-methoxyphenyl)amino)-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxylate, C16H20N2O5
- The crystal structure of 1-(4-bromophenyl)-3-cycloheptylurea, C14H19BrN2O
- The crystal structure of 1,4-bis(1,2,3,4,5-pentamethylcyclopenta-2,4-dien-1-yl)-3,6-bis ((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methylene)-1,4-dialuminacyclohexane – benzene (1/2), C50H72Al2B2O4
- Crystal structure of bis(μ 3-diphenylphosphinato)-tetrakis(μ 2-diphenylphosphinato)-bis(diphenylphosphinato)-bis(μ 2-hydroxo)dicopper(II)-ditin(IV), C104H100O18P8Cu2Sn2
- Crystal structure of 3-((3,4-dichloroisothiazol-5-yl)methoxy)benzo[d] isothiazole 1,1-dioxide, C11H6Cl2N2O3S2
- Synthesis and crystal structure of 2-(2-(2-fluorophenyl)-2-oxoethyl)-4H-chromen-4-one, C17H11FO3
- The crystal structure of tris(carbonyl)-bis(carbonyl)-[μ-propane-1,2- dithiolato]-(benzyldiphenylphosphine)diiron (Fe—Fe), C27H23Fe2O5PS2
- Crystal structure of 1-(2-(4-chlorophenethyl)-2-hydroxy-3,3-dimethylbutyl)-1H-1,2,4-triazol-4-ium nitrate, C16H23N4O4Cl
- The crystal structure of 3,3′-disulfanediyldi(1H-1,2,4-triazol-5-amine) monohydrate, C4H8N8OS2
- The crystal structure of trans-[bis(4-methylpyridine-κN)bis(quinoline-2-carboxylato- κ 2 N,O)cadmium(II)], C32H26CdN4O4
- The crystal structure of ethyl 2′-hydroxy-4′,6′-dimethoxy-3-(4-methoxynaphthalen-1-yl)-5-oxo-2,3,4,5-tetrahydro-[1,1′-biphenyl]-4-carboxylate, C28H28O7
Artikel in diesem Heft
- Frontmatter
- New Crystal Structures
- Crystal structure of undecacalcium decaarsenide, Ca11As10
- Crystal structure of catena-poly[diiodido-(μ2-1,5-dimethyl-2-phenyl-4-((pyridin-4- ylmethylene)amino)-1,2-dihydro-3H -pyrazol-3-one-κ2 N: O)zinc(II)], C17H16I2N4OZn
- The crystal structure of 5,10,15,20-tetrakis(4-(tert-butyl)phenyl)porphyrin-21,23-diido-κ4 N 4-naphthalocyanido-κ4 N 4-neodymium(IV) - chloroform (1/6) C114H90N12Cl18Nd
- The crystal structure of 1-(4-bromophenyl)-3-(2-chlorobenzyl)urea, C14H12BrClN2O
- Crystal structure of bis[benzyl(methyl)carbamodithioato-κ 2 S,S′]-di-n-butyltin(IV), C26H38N2S4Sn
- Crystal structure of (E)-3-(2-(4-(diethylamino)-2-hydroxystyryl)-3,3-dimethyl-3H-indol-1-ium-1-yl)propane-1-sulfonate – methanol (1/2), C25H32N2O4S⋅2CH3OH
- Synthesis and crystal structure of {(N′,N″-(((ethane-1,2-diylbis(oxy))bis(2,1-phenylene))-bis(methaneylylidene))bis(2-hydroxybenzohydrazonato)-κ6 N 2 O 4}copper(II), C30H24CuN4O6
- The crystal structure of ((E)-2,4-dibromo-6-(((5-(nitro)-2-oxidophenyl)imino)methyl)phenolato-κ 3 N,O,O′)tris(pyridine-κN)manganese(II), C28H21Br2MnN5O4
- Synthesis and crystal structure of 1-((3R,10S,13R,17S)-10,13-dimethyl-3-(p-tolylamino)hexadecahydro-1H-cyclopenta-[a]phenanthren-17-yl)ethan-1-one, C28H41NO
- The crystal structure of 3-nitrobenzene-1,2-dicarboxylic acid—pyrazine-2-carboxamide(1/1), C13H10N4O7
- Crystal structure of poly[tetrakis(μ3-2-aminonicotinato-κ3N,O,O′)-(μ2-oxalato-κ4 O,O′:O″,O′″)-(μ4-oxalato-κ6 N:N′:O,O′:O″,O′″)dicopper(I)-disamarium(III)], [SmCu(C6N2H5O2)2(C2O4)] n
- The crystal structure of 2,3,4-trihydroxybenzoic- acid—pyrazine-2-carboxamide—water (1/1/1), C12H13N3O7
- Crystal structure of N-ethyl-4-[3-(trifluoromethyl)-phenyl]piperazine-1-carbothioamide, C14H18F3N3S
- The crystal structure of 3-anilino-1,4-diphenyl-4H-1,2,4-triazol-1-ium iodide, C20H17N4I
- The crystal structure of (tris(2-benzimidazolylmethyl)amine)-benzoato-copper(II) perchlorate monohydrate, CuC31H28N7O7Cl
- Crystal structure of [2-hydroxy-3-methyl-benzoato-k1 O-triphenyltin(IV)], C26H22O3Sn
- Crystal structure of diaqua-bis(4-(hydroxymethyl)-benzoato-k1 O)zinc(II), C16H18O8Zn
- The crystal structure of dicarbonyl-(N-nitroso-N-oxido-phenylamine-κ 2 O,O)-rhodium(I), C8H5N2O4Rh
- The crystal structure of oxalic acid – 2-ethoxybenzamide (2/1), C20H24N2O8
- The crystal structure of ethyl 7-ethyl-5-methyl-4,7-dihydrotetrazolo[1,5-a]pyrimidine-6-carboxylate, C10H15N5O2
- Crystal structure of poly[(N,N-dimethylacetamide-κO) (μ4-2-nitroisophthalato-κ 4 O:O′:O″:O′″)manganese(II)], C11H10N2O7Mn
- Crystal structure of 14-O-acetyldelcosine, C26H41NO8
- The crystal structure of poly[(1,10-phenanthroline-κ2 N,N′)-(μ 4-2-chlorobenzene-1,3-dicarboxylato-κ5 O:O′:O″:O‴) cadmium(II)] monohydrate, C20H13CdClN2O5
- Crystal structure of propane-1,3-diylbis(diphenylphosphine sulfide) ethanol solvate, C27H26P2S2
- Crystal structure of bis{[(4-diethylamino-2-hydroxy-benzylidene)-hydrazinocarbonylmethyl]-trimethylammonium} tetrabromozincate, C32H54N8O4ZnBr4
- Synthesis and crystal structure of dimethyl 2,2′-(2,5-bis(4-hydroxyphenyl)-2,5-dihydrofuran-3,4-diyl)dibenzoate, C34H30O7
- Synthesis and crystal structure of 2-(2-oxo-2-phenylethyl)-4H-chromen-4-one, C17H12O3
- The crystal structure of tetra(imidazole-κ1 N)zinc(II) μ2-oxido-hexaoxido-divanadium(VI) C12H16N8O6V2Zn
- Crystal structure of S-2-(1-(5-methylpyridin-2-ylamino)octyl)-3-hydroxynaphthalene-1,4-dione, C24H28N2O3
- Crystal structure of bis(μ2-5-chloro-2-oxido-N-(1-oxido-2-oxo-2-phenylethylidene)-benzohydrazonato-κ5 N,O,O′:N′,O′′)-oktakis(pyridine-κ1 N)trinickel(II) – methanol – pyridine (1/1/1) C76H65N13Cl2Ni3O9
- The crystal structure of methyl 3,5-diaminobenzoate, C8H10N2O2
- Crystal structure of 10-(9H-carbazol-9-yl)-5H-dibenzo[a,d][7]annelen-5-one, C27H17NO
- Crystal structure of ethyl 1-(2-hydroxyethyl)-4-((4-methoxyphenyl)amino)-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxylate, C16H20N2O5
- The crystal structure of 1-(4-bromophenyl)-3-cycloheptylurea, C14H19BrN2O
- The crystal structure of 1,4-bis(1,2,3,4,5-pentamethylcyclopenta-2,4-dien-1-yl)-3,6-bis ((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methylene)-1,4-dialuminacyclohexane – benzene (1/2), C50H72Al2B2O4
- Crystal structure of bis(μ 3-diphenylphosphinato)-tetrakis(μ 2-diphenylphosphinato)-bis(diphenylphosphinato)-bis(μ 2-hydroxo)dicopper(II)-ditin(IV), C104H100O18P8Cu2Sn2
- Crystal structure of 3-((3,4-dichloroisothiazol-5-yl)methoxy)benzo[d] isothiazole 1,1-dioxide, C11H6Cl2N2O3S2
- Synthesis and crystal structure of 2-(2-(2-fluorophenyl)-2-oxoethyl)-4H-chromen-4-one, C17H11FO3
- The crystal structure of tris(carbonyl)-bis(carbonyl)-[μ-propane-1,2- dithiolato]-(benzyldiphenylphosphine)diiron (Fe—Fe), C27H23Fe2O5PS2
- Crystal structure of 1-(2-(4-chlorophenethyl)-2-hydroxy-3,3-dimethylbutyl)-1H-1,2,4-triazol-4-ium nitrate, C16H23N4O4Cl
- The crystal structure of 3,3′-disulfanediyldi(1H-1,2,4-triazol-5-amine) monohydrate, C4H8N8OS2
- The crystal structure of trans-[bis(4-methylpyridine-κN)bis(quinoline-2-carboxylato- κ 2 N,O)cadmium(II)], C32H26CdN4O4
- The crystal structure of ethyl 2′-hydroxy-4′,6′-dimethoxy-3-(4-methoxynaphthalen-1-yl)-5-oxo-2,3,4,5-tetrahydro-[1,1′-biphenyl]-4-carboxylate, C28H28O7