Information card for entry 1570260

Structure parameters

• Formula: C15 H20 O4
• Calculated formula: C15 H20 O4
• SMILES: O1[C@]23CC4=C([C@H](O)C[C@H]4[C@]1(C[C@@H]2OC(=O)[C@@H]3C)C)C
• Title of publication: Unprecedented sesterterpenoids, orientanoids A-C: discovery, bioinspired total synthesis and antitumor immunity.
• Authors of publication: Zheng, Cheng-Yu; Zhao, Jin-Xin; Yuan, Chang-Hao; Peng, Xia; Geng, Meiyu; Ai, Jing; Fan, Yao-Yue; Yue, Jian-Min
• Journal of publication: Chemical science
• Year of publication: 2023
• Journal volume: 14
• Journal issue: 46
• Pages of publication: 13410 - 13418
• a: 13.0969 ± 0.0002 Å
• b: 13.0969 ± 0.0002 Å
• c: 8.2344 ± 0.0002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1412.44 ± 0.05 ų
• Cell temperature: 150 K
• Ambient diffraction temperature: 150 K
• Number of distinct elements: 3
• Space group number: 78
• Hermann-Mauguin space group symbol: P 43
• Hall space group symbol: P 4cw
• Residual factor for all reflections: 0.0274
• Residual factor for significantly intense reflections: 0.0273
• Weighted residual factors for significantly intense reflections: 0.0716
• Weighted residual factors for all reflections included in the refinement: 0.0716
• Goodness-of-fit parameter for all reflections included in the refinement: 1.07
• Diffraction radiation wavelength: 1.54178 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No