2,3-Dimethyl-7-hydroxy-8-(methylamino)methylchromone hydrochloride 4H-1-Benzopyran-4-one, 7-hydroxy-2,3-dimethyl-8-((methylamino)methyl)-, hydrochloride 67195-72-6 CHROMONE, 2,3-DIMETHYL-7-HYDROXY-8-(METHYLAMINO)METHYL-, HYDROCHLORIDE Chromone, 7-hydroxy-2,3-dimethyl-8-((methylamino)methyl)-, hydrochloride