methoxymethyl (1S,4aS,10aR)-6-((3,5-dimethylbenzyl)oxy)-1,4a-dimethyl-1,2,3,4,4a,9,10,10a-octahydrophenanthrene-1-carboxylate 在
盐酸 作用下,
以
四氢呋喃 、
水 为溶剂,
生成
(1S,4aS,10aR)-6-[(3,5-dimethylphenyl)methoxy]-1,4a-dimethyl-2,3,4,9,10,10a-hexahydrophenanthrene-1-carboxylic acid