英文名称
4-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[(17-heptan-2-yl-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl)oxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethylamino]-2-oxoethyl]sulfanyl-2-(methylamino)but-3-enamide