Zhang Meng, Guo Xiao-Xin, Zhou Yong-Hong, Liu Hong-Jun
Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry, Nanjing 210042, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2009 Jul 22;65(Pt 8):o1959. doi: 10.1107/S1600536809028141.
The title compound, C(26)H(38)O(6)·H(2)O, is a mono-ester of a derivative of maleopimaric acid, an abietic-type acid. The two fused and unbridged cyclo-hexane rings adopt approximate chair conformations while the three other three six-membered rings have boat conformations.
标题化合物C(26)H(38)O(6)·H(2)O是马来海松酸衍生物(一种枞酸型酸)的单酯。两个稠合且无桥的环己烷环呈近似椅式构象,而另外三个六元环呈船式构象。