胆固醇异戊醚

胆固醇苯胺

1-[10,13-dimethyl-17-(6-methylheptan-2-yl)-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl]-4-methylpyridin-1-ium,4-methylbenzenesulfonate