Finasteride EP Impurity C

(4aR,4bS,6aS,7S,9aS,9bS)-N-(tert-butyl)-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10-dodecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide;|5,6-Dehydro Finasteride ;|5,6-Dehydro Finasteride;|Finasteride 5,6-Dehydro Impurity ;|Finasteride 5,6-Dehydro Impurity;|Finasteride delta-1,5-Aza Amide ;|Finasteride EP Impurity C ;|Finasteride USP RC B ;|N-(1,1-Dimethylethyl)-3-oxo-4-azaandrosta-1,5-diene-17-carboxamide ;|N-(1,1-Dimethylethyl)-3-oxo-4-azaandrosta-1,5-diene-17-carboxamide;