6,7-Dimethyl-9-(3-dimethylaminopropyl)isoalloxazine hydrochloride 74195-66-7 Dimethyl-6,7 (gamma-dimethylaminopropyl)-9 isoalloxazine chlorhydrate ISOALLOXAZINE, 6,7-DIMETHYL-9-(3-(DIMETHYLAMINO)PROPYL)-, HYDROCHLORIDE