Affiliation:
1. Guizhou University of Traditional Chinese Medicine , Guiyang 550025 , P.R. China
Abstract
Abstract
C50H74N2O4, orthorhombic, P1 (no. 1), a = 7.3320(3) Å, b = 11.8132(4) Å, c = 13.1604(5) Å, α = 99.1910(10)°, β = 95.039(1)°, γ = 95.8560(10)°, V = 1113.06(7) Å3, Z = 1, Rgt
(F) = 0.0662, wRref
(F
2) = 0.1655, T = 273(2) K.
Funder
Key Projects of Guizhou Basic Research Program
Natural-Scientific Research Program of Department of Education of Guizhou Province Qianjiaoji
Subject
Inorganic Chemistry,Condensed Matter Physics,General Materials Science
Reference14 articles.
1. Dolomanov, O. V., Bourhis, L. J., Gildea, R. J., Howard, J. A. K., Puschmann, H. OLEX2: a complete structure solution, refinement and analysis program. J. Appl. Crystallogr. 2009, 42, 339–341; https://doi.org/10.1107/s0021889808042726.
2. Bruker. APEX2, SAINT and SADABS; Bruker AXS Inc.: Madison, Wisconsin, USA, 2012.
3. Sheldrick, G. M. Crystal structure refinement with SHELXL. Acta Crystallogr. 2015, C71, 3–8; https://doi.org/10.1107/s2053229614024218.
4. Brandenburg, K. DIAMOND. Visual Crystal Structure Information System. Ver. 4.0; Crystal Impact: Bonn, Germany, 2015.
5. Zhang, P., Shao, L. P., Shi, Z., Zhang, Y., Du, J., Cheng, K. J., Yu, P. Z. Pregnane alkaloids from Sarcococca ruscifolia and their cytotoxic activity. Phytochem. Lett. 2015, 14, 31–34; https://doi.org/10.1016/j.phytol.2015.08.010.