(1S,2S,4aR,7R,8aS)-4,7-Dimethyl-1-((E)-propenyl)-1,2,4a,5,6,7,8,8a-octahydro-naphthalene-2-carboxylic acid ethyl ester 在
lithium hydroxide 作用下,
以
甲醇 为溶剂,
生成 (1S,2R,4aR,7R,8aS)-4,7-Dimethyl-1-((E)-propenyl)-1,2,4a,5,6,7,8,8a-octahydro-naphthalene-2-carboxylic acid