5,6-Dehydro Finasteride; 1,5-aza amide; Finasteride USP RC B; Finasteride 5,6-Dehydro Impurity; Finasteride delta-1,5-Aza Amide
5,6-Dehydro Finasteride; 1,5-aza amide; Finasteride USP RC B; Finasteride 5,6-Dehydro Impurity; Finasteride delta-1,5-Aza Amide