4H-1-Benzopyran-4-one, 8-((diethylamino)methyl)-7-hydroxy-2-methyl-, hydrochloride 67195-60-2 8-(Diethylamino)methyl-7-hydroxy-2-methylchromone hydrochloride CHROMONE, 8-(DIETHYLAMINO)METHYL-7-HYDROXY-2-METHYL-, HYDROCHLORIDE Chromone, 8-(diethylaminomethyl)-7-hydroxy-2-methyl-, hydrochloride