3-Ethyl-7-methoxy-2-methyl-8-(piperidinomethyl)chromone hydrochloride 4H-1-Benzopyran-4-one, 3-ethyl-7-methoxy-2-methyl-8-(1-piperidinylmethyl)-, hydrochloride 67195-87-3 CHROMONE, 3-ETHYL-7-METHOXY-2-METHYL-8-(PIPERIDINOMETHYL)-, HYDROCHLORIDE