英文名称
[(2S,3R,4S,5R)-2-[(2S,3R,4S)-3-acetyloxy-2-[[(8R,9S,13S,14S,16S,17S)-3,17-dihydroxy-13-methyl-17-[(2S)-6-methyl-3-oxoheptan-2-yl]-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-16-yl]oxy]oxan-4-yl]oxy-4,5-dihydroxyoxan-3-yl] 4-methoxybenzoate