2,3-Diethyl-7-hydroxy-8-morpholinomethylchromone hydrochloride 4H-1-Benzopyran-4-one, 2,3-diethyl-7-hydroxy-8-(4-morpholinylmethyl)-, hydrochloride 67226-83-9 CHROMONE, 2,3-DIETHYL-7-HYDROXY-8-MORPHOLINOMETHYL-, HYDROCHLORIDE Chromone, 2,3-diethyl-7-hydroxy-8-(morpholinomethyl)-, hydrochloride