Synonyms: N 642;2-Piperidinomethyl-4-methyl-1-tetralone hydrochloride;3,4-Dihydro-4-methyl-2-piperidinyl-1(2H)-napthalenone hydrochloride;1(2H)-NAPHTHALENENONE, 3,4-DIHYDRO-4-METHYL-2-PIPERIDINOMETHYL-, HYDROCHLORIDE;69928-47-8;AC1L1A4G;LS-95077;1-[(4-methyl-1-oxo-1,2,3,4-tetrahydronaphthalen-2-yl)methyl]piperidinium chloride;4-methyl-2-(piperidin-1-ium-1-ylmethyl)-3,4-dihydro-2H-naphthalen-1-one chloride