methyl trans-communate 在
二甲基硫 、
臭氧 作用下,
生成 2-((1S,4aR,5S,8aR)-5-(methoxycarbonyl)-5,8a-di-methyl-2-methylenedecahydronaphthalen-1-yl)acetic acid 、 methyl 12-oxo-13,14,15,16-tetranor-labd-8(17)-en-19-oate 、 (1S,4aR,5S)-1,4a-Dimethyl-6-methylene-5-((E)-3-methyl-4-oxo-but-2-enyl)-decahydro-naphthalene-1-carboxylic acid methyl ester 、
(1S,4aR,5S)-5-((E)-3-Carboxy-but-2-enyl)-1,4a-dimethyl-6-methylene-decahydro-naphthalene-1-carboxylic acid methyl ester