897771-18-5

EU-0063339 ChemDiv3_016627 4-(3-keto-6-methyl-1,4-benzoxazin-4-yl)butyric acid 4-(6-methyl-3-oxo-1,4-benzoxazin-4-yl)butanoic acid 4H-1,4-Benzoxazine-4-butanoic acid, 2,3-dihydro-6-methyl-3-oxo- 4-(6-Methyl-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)butanoic acid 4-(2,3-DIHYDRO-6-METHYL-3-OXOBENZO[B][1,4]OXAZIN-4-YL)BUTANOIC ACID JR-8192, 4-(2,3-Dihydro-6-methyl-3-oxobenzo[b][1,4]oxazin-4-yl)butanoic acid, 97%