英文名称
[17-Acetyl-3-[5-[5-[5-(3,5-dihydroxy-4-methoxy-6-methyloxan-2-yl)oxy-3-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy-4-methoxy-6-methyloxan-2-yl]oxy-4-methoxy-6-methyloxan-2-yl]oxy-14-hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,11,12,15,16,17-dodecahydrocyclopenta[a]phenanthren-12-yl] 2-methylbut-2-enoate