重氮甲烷 、
Bacchomegallin A 生成 3-O-[[(4aR,5S,6R,8aR)-5-[2-[5-[4-[2-[(1S,2R,4aR,8aR)-5-[(3-methoxy-3-oxopropanoyl)oxymethyl]-1,2,4a-trimethyl-2,3,4,7,8,8a-hexahydronaphthalen-1-yl]ethyl]oxolan-2-yl]oxyoxolan-3-yl]ethyl]-5,6,8a-trimethyl-3,4,4a,6,7,8-hexahydronaphthalen-1-yl]methyl] 1-O-methyl propanedioate