英文名称
methyl 9-hydroxy-7-[2-[[9-hydroxy-7-[2-(2-hydroxyethylamino)-2-oxoethylidene]-1,4a,8-trimethyl-10-oxo-2,3,4,4b,5,6,8,8a,9,10a-decahydro-1H-phenanthren-2-yl]oxy]-2-oxoethylidene]-1,4a,8-trimethyl-10-oxo-2,3,4,4b,5,6,8,8a,9,10a-decahydrophenanthrene-1-carboxylate