英文名称
[(3R,5S,8S,9R,10S,13R,14S,17R)-17-[(2R)-5-[2-[(4R)-4-[(3R,5S,8S,9R,10S,13R,14S,17R)-3-(4-acetyloxybenzoyl)oxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoyl]oxyethoxy]-5-oxopentan-2-yl]-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl] 4-acetyloxybenzoate