(17-beta)-17-(((1,1-Dimethylethyl)amino)carbonyl)androsta-3,5-diene-3-carboxylic acid 119169-78-7 17-beta-N-t-Butylcarboxamide-androst-3,5-diene-3-carboxylic acid 17beta-(tert-Butylcarbamoyl)androsta-3,5-diene-3-carboxylic acid Androsta-3,5-diene-3-carboxylic acid, 17-(((1,1-dimethylethyl)amino)carbonyl)-, (17beta)- Epristeride Epristeride [USAN:BAN:INN] ONO 9302 SKF 105657