Synonyms: 1H-Cyclopenta[7,8]phenanthro[2,3-c][1,2,5]oxadiazol-1-ol,2,3,3aa,3bb,4,5,5aa,6,10,10a,10ba,11,12,12a-tetradecahydro-1a,10ab,12ab-trimethyl- (7CI);5a-Androstano[2,3-c][1,2,5]oxadiazol-17b-ol, 17-methyl- (8CI);17-Methyl-5a-androstano[2,3-c]furazan-17b-ol;5a-Androstano[2,3-c]furazan-17b-ol, 17-methyl-;Frazalon;