Crystallography Open Database

Information card for entry 1558527

Preview

Coordinates	1558527.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C20 H33 O3.5
Calculated formula	C20 H33 O3.5
SMILES	O[C@@H]1C[C@]2([C@H]([C@@]([C@H]1O)(CO)C)CCC1=C[C@](CC[C@H]21)(C=C)C)C.O
Title of publication	Amentotaxins C-V, Structurally Diverse Diterpenoids from the Leaves and Twigs of the Vulnerable Conifer <i>Amentotaxus argotaenia</i> and Their Cytotoxic Effects.
Authors of publication	Li, Hao; Liang, Yu-Ru; Chen, Shao-Xin; Wang, Wen-Xuan; Zou, Yike; Nuryyeva, Selbi; Houk, K. N.; Xiong, Juan; Hu, Jin-Feng
Journal of publication	Journal of natural products
Year of publication	2020
Journal volume	83
Journal issue	7
Pages of publication	2129 - 2144
a	7.6538 ± 0.0003 Å
b	22.4697 ± 0.001 Å
c	44.905 ± 0.002 Å
α	90°
β	90°
γ	90°
Cell volume	7722.7 ± 0.6 Å³
Cell temperature	170 ± 2 K
Ambient diffraction temperature	170.02 K
Number of distinct elements	3
Space group number	19
Hermann-Mauguin space group symbol	P 21 21 21
Hall space group symbol	P 2ac 2ab
Residual factor for all reflections	0.1498
Residual factor for significantly intense reflections	0.1107
Weighted residual factors for significantly intense reflections	0.2428
Weighted residual factors for all reflections included in the refinement	0.2662
Goodness-of-fit parameter for all reflections included in the refinement	0.993
Diffraction radiation wavelength	1.34139 Å
Diffraction radiation type	GaKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
254774 (current)	2020-08-04	cif/ Updating files of 1558526, 1558527, 1558528 Original log message: Adding full bibliography for 1558526--1558528.cif.	1558527.cif
254086	2020-07-08	cif/ Adding structures of 1558527 via cif-deposit CGI script.	1558527.cif