Information card for entry 7218955

Structure parameters

• Formula: C19 H26 O6
• Calculated formula: C19 H26 O6
• SMILES: O[C@@H]1C[C@@H](C2=C3[C@@H](C1)CC[C@@]14[C@H]3[C@H](C2=O)[C@@H](OC1=O)[C@H](O)[C@H]4C)C.O
• Title of publication: Lanceolatins A-G, diterpenoids from Cephalotaxus lanceolata and their anti-inflammatory and anti-tumor activities
• Authors of publication: Shen, Yunheng; He, Yi-Ren; Shan, Lei; Yang, Xi; Wen, Bo; Ye, Ji; Yuan, Xing; Li, Hui-Liang; Xu, Xi-ke; Zhang, Weidong
• Journal of publication: RSC Adv.
• Year of publication: 2014
• a: 9.6069 ± 0.0001 Å
• b: 10.2192 ± 0.0001 Å
• c: 17.6653 ± 0.0002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1734.29 ± 0.03 ų
• Cell temperature: 133 ± 2 K
• Ambient diffraction temperature: 133 ± 2 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: 0.0327
• Residual factor for significantly intense reflections: 0.0323
• Weighted residual factors for significantly intense reflections: 0.0862
• Weighted residual factors for all reflections included in the refinement: 0.0866
• Goodness-of-fit parameter for all reflections included in the refinement: 1.042
• Diffraction radiation wavelength: 1.54178 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No