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Information card for entry 1552662
Preview
Coordinates | 1552662.cif |
---|---|
Original paper (by DOI) | HTML |
Formula | C19 H20 O4 |
---|---|
Calculated formula | C19 H20 O4 |
SMILES | O[C@@]12[C@H]3[C@H]4OC(=O)[C@@]1([C@@H](C4)C)CCc1c2c(c(cc(=O)c1)C)C3 |
Title of publication | 17- nor-Cephalotane-Type Diterpenoids from Cephalotaxus fortunei. |
Authors of publication | Ge, Zhan-Peng; Liu, Hong-Chun; Wang, Guo-Cai; Liu, Qun-Fang; Xu, Cheng-Hui; Ding, Jian; Fan, Yao-Yue; Yue, Jian-Min |
Journal of publication | Journal of natural products |
Year of publication | 2019 |
Journal volume | 82 |
Journal issue | 6 |
Pages of publication | 1565 - 1575 |
a | 10.0126 ± 0.0003 Å |
b | 11.8286 ± 0.0004 Å |
c | 12.3462 ± 0.0004 Å |
α | 90° |
β | 90° |
γ | 90° |
Cell volume | 1462.22 ± 0.08 Å3 |
Cell temperature | 170 ± 2 K |
Ambient diffraction temperature | 170 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 | 0.0332 |
Residual factor for significantly intense reflections | 0.0304 |
Weighted residual factors for significantly intense reflections | 0.0713 |
Weighted residual factors for all reflections included in the refinement | 0.0733 |
Goodness-of-fit parameter for all reflections included in the refinement | 1.107 |
Diffraction radiation wavelength | 1.34139 Å |
Diffraction radiation type | GaKα |
Has coordinates | Yes |
Has disorder | No |
Has Fobs | No |
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