Crystallography Open Database

Information card for entry 7244763

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Coordinates	7244763.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C20 H28 O4
Calculated formula	C20 H28 O4
Title of publication	New ent-kaurane diterpenoid acids from Nouelia insignis Franch and their anti-inflammatory activity
Authors of publication	Wu, Zhi-li; Li, Jia-yu; Huang, Peng-li; Sun, Ze-shi; Li, Hui-liang; Zhang, Wei-dong
Journal of publication	RSC Advances
Year of publication	2022
Journal volume	12
Journal issue	18
Pages of publication	11155 - 11163
a	6.4502 ± 0.0003 Å
b	14.2302 ± 0.0006 Å
c	9.9729 ± 0.0004 Å
α	90°
β	98.573 ± 0.002°
γ	90°
Cell volume	905.16 ± 0.07 Å³
Cell temperature	293 K
Ambient diffraction temperature	293 K
Number of distinct elements	3
Space group number	4
Hermann-Mauguin space group symbol	P 1 21 1
Hall space group symbol	P 2yb
Residual factor for all reflections	0.0413
Residual factor for significantly intense reflections	0.0407
Weighted residual factors for significantly intense reflections	0.1083
Weighted residual factors for all reflections included in the refinement	0.109
Goodness-of-fit parameter for all reflections included in the refinement	1.08
Diffraction radiation wavelength	1.34139 Å
Diffraction radiation type	GaKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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