Information card for entry 7239829

Structure parameters

• Formula: C30 H43 N O8
• Calculated formula: C30 H43 N O8
• Title of publication: Synthesis of cucurbitacin IIa derivatives with apoptosis-inducing capabilities in human cancer cells
• Authors of publication: Yu, Kun; Yang, Xinmei; Li, Ying; Cui, Xue; Liu, Bo; Yao, Qingqiang
• Journal of publication: RSC Advances
• Year of publication: 2020
• Journal volume: 10
• Journal issue: 7
• Pages of publication: 3872 - 3881
• a: 8.5713 ± 0.0006 Å
• b: 31.375 ± 0.002 Å
• c: 11.2567 ± 0.0008 Å
• α: 90°
• β: 105.525 ± 0.002°
• γ: 90°
• Cell volume: 2916.8 ± 0.3 ų
• Cell temperature: 173 ± 2 K
• Ambient diffraction temperature: 173 ± 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: 0.0379
• Residual factor for significantly intense reflections: 0.0354
• Weighted residual factors for significantly intense reflections: 0.0909
• Weighted residual factors for all reflections included in the refinement: 0.0931
• Goodness-of-fit parameter for all reflections included in the refinement: 1.013
• Diffraction radiation wavelength: 1.34139 Å
• Diffraction radiation type: GaKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No