英文名称
6-[[17-hydroxy-17-[1-[5'-[4-hydroxy-5-[4-hydroxy-5-[5-(5-hydroxy-4-methoxy-6-methyloxan-2-yl)oxy-4-methoxy-6-methyloxan-2-yl]oxy-6-methyloxan-2-yl]oxy-6-methyloxan-2-yl]oxy-4'-methoxy-6',9-dimethylspiro[4,5a,6,7,9,9a-hexahydropyrano[3,4-c][1,2,5]trioxepine-3,2'-oxane]-7-yl]oxyethyl]-8,10,13-trimethyl-2,3,4,7,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy]-4-methoxy-2-methyl-2H-pyran-5-one