Information card for entry 4038309

Structure parameters

• Formula: C17 H28 N2 O3
• Calculated formula: C17 H28 N2 O3
• Title of publication: Huperserratines A and B, Two Macrocyclic <i>Lycopodium</i> Alkaloids with an Unusual Skeleton from <i>Huperzia serrata</i>.
• Authors of publication: Wu, Xing-De; Li, Xiao-Nian; Peng, Li-Yan; Zhao, Qin-Shi
• Journal of publication: The Journal of organic chemistry
• Year of publication: 2020
• a: 24.2918 ± 0.0006 Å
• b: 8.047 ± 0.0002 Å
• c: 17.8937 ± 0.0005 Å
• α: 90°
• β: 91.261 ± 0.001°
• γ: 90°
• Cell volume: 3496.94 ± 0.16 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 4
• Space group number: 5
• Hermann-Mauguin space group symbol: C 1 2 1
• Hall space group symbol: C 2y
• Residual factor for all reflections: 0.0374
• Residual factor for significantly intense reflections: 0.0366
• Weighted residual factors for significantly intense reflections: 0.0966
• Weighted residual factors for all reflections included in the refinement: 0.0976
• Goodness-of-fit parameter for all reflections included in the refinement: 1.071
• Diffraction radiation wavelength: 1.54178 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No