Synonyms: 1-(3-alpha-Hydroxy-20-oxo-5-alpha-pregnan-2-beta-yl)-1-methylpiperidinium bromide;3-alpha-Hydroxy-2-beta-piperidino-5-alpha-pregnan-20-one methobromide;Piperidinium, 1-(3-alpha-hydroxy-20-oxo-5-alpha-pregnan-2-beta-yl)-1-methyl-, bromide;AC1L4EZY;LS-116685;1-[(2S,3S,5S,10S,13S,17S)-3-hydroxy-10,13-dimethyl-2-(1-methylpiperidin-1-ium-1-yl)-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]ethanone bromide;18303-52-1