104502-47-8 2(5H)-FURANONE, 3-BROMO-5-((DIMETHYLAMINO)METHYL)-4,5-DIMETHYL- 2-Bromo-3,4-dimethyl-4-dimethylaminomethyl-2-butenolide-4 3-Bromo-5-((dimethylamino)methyl)-4,5-dimethyl-2(5H)-furanone BRN 4676886