12a-bromo-3-(dimethyl(phenyl)silyl)-3-methyl-7,12-dioxo-1,2,3,4,6,6a,7,12,12a,12b-decahydrotetraphen-8-yl acetate

英文名：12a-bromo-3-(dimethyl(phenyl)silyl)-3-methyl-7,12-dioxo-1,2,3,4,6,6a,7,12,12a,12b-decahydrotetraphen-8-yl acetate