3-Ethyl-7-hydroxy-2-methyl-8-piperidinomethylchromone hydrochloride 4H-1-Benzopyran-4-one, 3-ethyl-7-hydroxy-2-methyl-8-(1-piperidinylmethyl)-, hydrochloride 67195-82-8 CHROMONE, 3-ETHYL-7-HYDROXY-2-METHYL-8-PIPERIDINOMETHYL-, HYDROCHLORIDE