Synonyms: 4-Azaandrost-1-ene-17-carboxamide,N-(1,1-dimethylethyl)-6-hydroxy-3-oxo-, (5a,6a,17b)-;1H-Indeno[5,4-f]quinoline-7-carboxamide,N-(1,1-dimethylethyl)-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-11-hydroxy-4a,6a-dimethyl-2-oxo-,[4aR-(4aa,4bb,6aa,7a,9ab,9ba,11b,11ab)]-; 6a-Hydroxyfinasteride