英文名称
methyl (Z)-4-[(1S,2S,8R,17S,19R)-8-[2-(3,3-dimethyloxiran-2-yl)ethyl]-5-[(3,3-dimethyloxiran-2-yl)methyl]-12-methoxy-8,21,21-trimethyl-14,18-dioxo-3,7,20-trioxahexacyclo[15.4.1.02,15.02,19.04,13.06,11]docosa-4,6(11),9,12,15-pentaen-19-yl]-2-methylbut-2-enoate