2,3-Diethyl-7-hydroxy-8-(methylamino)methylchromone hydrochloride 4H-1-Benzopyran-4-one, 2,3-diethyl-7-hydroxy-8-((methylamino)methyl)-, hydrochloride 69928-33-2 CHROMONE, 2,3-DIETHYL-7-HYDROXY-8-(METHYLAMINO)METHYL-, HYDROCHLORIDE Chromone, 2,3-diethyl-7-hydroxy-8-((methylamino)methyl)-, hydrochloride