AMPROLIUM HCL AMPROLIUM HYDROCHLORIDE 1-(4-amino-2-propylpyrimidin-5-ylmethyl)-2-methylpyridinium chloride hydrochloride 1-[(4-AMINO-2-PROPYL-5-PYRIMIDINYL)-METHYL]-2-METHYLPYRIDINIUM CHLORIDE HYDROCHLORIDE AMP