Abiraterone Impurity 17 discontinued see RM-A021802

1- ((10R,13S) -10,13-dimethyl-17- (pyridin-3-yl) -2,3,8,9,10,11,12,13,14,15-decahydro-1H-cyclopenta[a]phenanthren-3-yl) ethanone

C26H31NO

373.53

Abiraterone

1- ((10R,13S) -10,13-dimethyl-17- (pyridin-3-yl) -2,3,8,9,10,11,12,13,14,15-decahydro-1H-cyclopenta[a]phenanthren-3-yl) ethanone