重氮甲烷 、 3-[(1R,4S,5S,7aR)-1-((R)-1,5-Dimethyl-hexyl)-7a-methyl-5-((S)-3-methyl-5-oxo-[1,2]dioxolan-3-yl)-octahydro-inden-4-yl]-propionic acid methyl ester 反应 3.0h,
生成
(3R,3aR,5aS)-3-((R)-1,5-Dimethyl-hexyl)-3a-methyl-decahydro-6-oxa-cyclopenta[a]naphthalen-7-one 、
3-[(1R,5R,7aR)-1-((R)-1,5-Dimethyl-hexyl)-7a-methyl-5-(2-oxo-propyl)-octahydro-inden-4-yl]-propionic acid methyl ester 、 [(1R,3S,5aR,6R)-6-((R)-1,5-Dimethyl-hexyl)-3-methoxycarbonylmethyl-3,5a-dimethyl-decahydro-indeno[4,5-c]furan-1-yl]-acetic acid methyl ester