Information card for entry 1540481

Structure parameters

• Formula: C21 H19 N O4
• Calculated formula: C21 H19 N O4
• SMILES: O=C1N(C(=O)C(O)(C(=C1c1ccccc1)c1ccccc1)CC(=O)C)C
• Title of publication: γ- and δ-Lactams from the Leaves of Clausena lansium.
• Authors of publication: Shen, De-Yang; Nguyen, Thi Ngan; Wu, Shwu-Jen; Shiao, Young-Ji; Hung, Hsin-Yi; Kuo, Ping-Chung; Kuo, Daih-Huang; Thang, Tran Dinh; Wu, Tian-Shung
• Journal of publication: Journal of natural products
• Year of publication: 2015
• Journal volume: 78
• Journal issue: 11
• Pages of publication: 2521 - 2530
• a: 9.4116 ± 0.0003 Å
• b: 15.8331 ± 0.0005 Å
• c: 24.7415 ± 0.001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3686.8 ± 0.2 ų
• Cell temperature: 297 ± 2 K
• Ambient diffraction temperature: 297 ± 2 K
• Number of distinct elements: 4
• Space group number: 61
• Hermann-Mauguin space group symbol: P b c a
• Hall space group symbol: -P 2ac 2ab
• Residual factor for all reflections: 0.0867
• Residual factor for significantly intense reflections: 0.0476
• Weighted residual factors for significantly intense reflections: 0.1284
• Weighted residual factors for all reflections included in the refinement: 0.1384
• Goodness-of-fit parameter for all reflections included in the refinement: 0.98
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No