Crystallography Open Database

Information card for entry 1506455

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Structure parameters

Formula	C20 H22 O6
Calculated formula	C20 H22 O6
SMILES	O1C(=O)[C@H]2C=C3[C@@]45O[C@@H]1[C@@]2([C@@H]4CC[C@]([C@@H]5C(=O)OC(=C3)OC)(C=C)C)C
Title of publication	Transtaganolides A-D: novel metabolites from Thapsia transtagana.
Authors of publication	Saouf, Abderrahmane; Guerra, Francisco M.; Rubal, Juan J.; Moreno-Dorado, F Javier; Akssira, Mohamed; Mellouki, Fouad; López, Matías; Pujadas, Antonio J.; Jorge, Zacarías D; Massanet, Guillermo M.
Journal of publication	Organic letters
Year of publication	2005
Journal volume	7
Journal issue	5
Pages of publication	881 - 884
a	19.327 ± 0.009 Å
b	19.327 ± 0.009 Å
c	9.814 ± 0.006 Å
α	90°
β	90°
γ	90°
Cell volume	3666 ± 3 Å³
Cell temperature	293 ± 2 K
Ambient diffraction temperature	293 ± 2 K
Number of distinct elements	3
Space group number	79
Hermann-Mauguin space group symbol	I 4
Hall space group symbol	I 4
Residual factor for all reflections	0.0741
Residual factor for significantly intense reflections	0.0575
Weighted residual factors for significantly intense reflections	0.1348
Weighted residual factors for all reflections included in the refinement	0.1435
Goodness-of-fit parameter for all reflections included in the refinement	1.044
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
201954 (current)	2017-10-13	cif/ Marking COD entries in range 1 that are known to be related to ChemSpider entries using the _cod_related_entry data loop.	1506455.cif
176729	2016-02-18	cif/ (antanas@echidna.ibt.lt) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in range 1.	1506455.cif
120071	2014-07-11	Adding DOIs to range 1 structures.	1506455.cif
50325	2012-03-31	../uploads/cif-deposit/cod/cif Adding structures of 1506455 via cif-deposit CGI script.	1506455.cif