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