1-(3-alpha-Hydroxy-20-oxo-5-alpha-pregnan-2-beta-yl)-1-methylpyrrolidinium bromide acetate 17224-53-2 3-alpha-Acetoxy-2-beta-pyrrolidin-1'-yl-5-alpha-pregnan-20-one methobromide Pyrrolidinium, 1-(3-alpha-hydroxy-20-oxo-5-alpha-pregnan-2-beta-yl)-1-methyl-, bromide, acetate