Feng Chuang, Yan Fu-Lin, Di Xue-Mei, Sun Peng-Li
School of Pharmacy, Xinxiang Medical University, Xinxiang, Henan 453003, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2009 Dec 12;66(Pt 1):o103. doi: 10.1107/S1600536809052490.
The title compound, enmenol, C(20)H(30)O(6), a natural ent-kaurane diterpenoid, comprises five fused rings, four of which are six-membered. Cyclo-hexane ring A adopts a chair conformation, rings B and C adopt boat conformations, while ring D has an envelope conformation, and two intramolecular O-H⋯O interactions occur. In the crystal, inter-molecular O-H⋯O hydrogen bonds generate a two dimensional network.
标题化合物恩米诺(C₂₀H₃₀O₆)是一种天然的对映-贝壳杉烷二萜,由五个稠合环组成,其中四个是六元环。环己烷环A呈椅式构象,环B和环C呈船式构象,而环D呈信封式构象,并且存在两个分子内O-H⋯O相互作用。在晶体中,分子间O-H⋯O氢键形成二维网络。