ethylmethyl(1-(5,6,7,8-tetrahydro-5-oxonaphthalene-2-acetyl)piperidin-2-ylmethyl)ammonium chloride dihydrate
ethylmethyl(1-(5,6,7,8-tetrahydro-5-oxonaphthalene-2-acetyl)piperidin-2-ylmethyl)ammonium chloride dihydrate