2α-乙酰氧基-5α-甲氧基-石竹-8(15)-烯-3-酮
2α-Acet-oxy-5α-methoxy-caryophyll-8(15)-en-3-one.
作者信息
Zhang Wen, Duan Hong-Quan
机构信息
School of Pharmacy, Tianjin Medical University, Tianjin 300070, People's Republic of China.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2009 May 23;65(Pt 6):o1362. doi: 10.1107/S1600536809018856.
Abstract
The title compound, C(18)H(28)O(4), crystallizes with two mol-ecules in the asymmetric unit. Both mol-ecules have similar conformations of nine-membered rings, which are trans-fused with cyclo-butane fragments. The puckering amplitudes (q2) of the cyclo-butane rings are 0.2451 (2) and 0.2526 (2) Å.
摘要
标题化合物C₁₈H₂₈O₄在不对称单元中含有两个分子。两个分子的九元环构象相似，与环丁烷片段呈反式稠合。环丁烷环的褶皱幅度（q₂）分别为0.2451（2）和0.2526（2）Å。
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