英文名称
3-methylpentan-3-yl 2-[tert-butyl(dimethyl)silyl]oxy-2-[[(9S,10R,13R,14R,17S)-1-[1-[tert-butyl(dimethyl)silyl]oxy-2-(3-methylpentan-3-yloxy)-2-oxoethoxy]-17-ethyl-10,13-dimethyl-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy]acetate