Synonyms: 1H-Naphth[2',1':4,5]indeno[1,2-c]thiophene,androstano[16,17-c]thiophene deriv.;1H-Naphth[2',1':4,5]indeno[1,2-c]thiophene,2,3,4,4a,4b,5,6,6a,10,10a,10b,11,12,12a-tetradecahydro-4a,6a-dimethyl-,[4aS-(4aa,4bb,6aa,10ab,10ba)]-; [4aS-(4aa,4bb,6aa,10ab,10ba)]-2,3,4,4a,4b,5,6,6a,10,10a,10b,11,12,12a-Tetradecahydro-4a,6a-dimethyl-1H-naphth[2',1':4,5]indeno[1,2-c]thiophene