英文名称
3,5-diacetoxy-4-(3-acetoxy-4,5-dihydroxy-tetrahydro-pyran-2-yloxy)-6-(8a-methoxycarbonyl-4,4,6a,6b,11,11,14b-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-eicosahydro-picen-3-yloxy)-tetrahydro-pyran-2-carboxylic acid methyl ester