Information card for entry 7158848

Structure parameters

• Formula: C20 H31 N O7
• Calculated formula: C20 H31 N O7
• Title of publication: Cephalotaxine-type and homoerythrina-type alkaloids with antiproliferative effects from Cephalotaxus fortunei
• Authors of publication: Zhao, Chun-Xue; Liu, Hui; Zhang, Xin; Yang, Meng-Yue; Wang, Yue-Tong; Xing, Yi-Jia; Hua, Jun-Xin; Zhang, Qin; Li, Da-Hong; Bai, Jiao; Jing, Yong-Kui; Hua, Hui-Ming
• Journal of publication: Organic & Biomolecular Chemistry
• Year of publication: 2022
• a: 9.2538 ± 0.0003 Å
• b: 9.4315 ± 0.0003 Å
• c: 11.3689 ± 0.0003 Å
• α: 90°
• β: 95.714 ± 0.001°
• γ: 90°
• Cell volume: 987.32 ± 0.05 ų
• Cell temperature: 153 ± 2 K
• Ambient diffraction temperature: 153 ± 2 K
• Number of distinct elements: 4
• Space group number: 4
• Hermann-Mauguin space group symbol: P 1 21 1
• Hall space group symbol: P 2yb
• Residual factor for all reflections: 0.025
• Residual factor for significantly intense reflections: 0.0246
• Weighted residual factors for significantly intense reflections: 0.064
• Weighted residual factors for all reflections included in the refinement: 0.0645
• Goodness-of-fit parameter for all reflections included in the refinement: 1.047
• Diffraction radiation wavelength: 1.54178 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No