Synonyms: AC1L3VEM;33913-64-3;1-Methyl-1-(17-oxo-5alpha-androstan-3beta-yl)pyrrolidinium iodide;Pyrrolidinium, 1-methyl-1-(17-oxo-5alpha-androstan-3beta-yl)-, iodide;(3S,5S,10S,13S)-10,13-dimethyl-3-(1-methylpyrrolidin-1-ium-1-yl)-1,2,3,4,5,6,7,8,9,11,12,14,15,16-tetradecahydrocyclopenta[a]phenanthren-17-one iodide