4H-1-Benzopyran-4-one, 8-((diethylamino)methyl)-7-hydroxy-3-methyl-, hydrochloride 67195-61-3 8-(Diethylamino)methyl-7-hydroxy-3-methylchromone hydrochloride CHROMONE, 8-(DIETHYLAMINO)METHYL-7-HYDROXY-3-METHYL-, HYDROCHLORIDE Chromone, 8-(diethylaminomethyl)-7-hydroxy-3-methyl-, hydrochloride