Tebbaa Mohamed, Benharref Ahmed, Berraho Moha, Daran Jean-Claude, Akssira Mohamed, Elhakmaoui Ahmed
Acta Crystallogr Sect E Struct Rep Online. 2011 Apr 1;67(Pt 4):o969. doi: 10.1107/S1600536811010452. Epub 2011 Mar 26.
The title compound, C(21)H(26)O, was semisynthesized from isocostic acid, isolated from the aerial part of Inula Viscosa- (L) Aiton [or Dittrichia Viscosa- (L) Greuter]. The cyclo-hexene ring has a half-chair conformation, whereas the cyclo-hexane ring displays a chair conformation.
标题化合物C(21)H(26)O是由从粘毛旋覆花(或粘毛白酒草)地上部分分离得到的异木香酸半合成而来。环己烯环具有半椅式构象,而环己烷环呈椅式构象。