2H-1,4-BENZOXAZINE-6-ACETIC ACID, 3-(4-METHOXYPHENYL)-alpha-METHYL-2-OXO-, METHY 2H-1,4-Benzoxazine-6-acetic acid, 3-(4-methoxyphenyl)-alpha-methyl-2-oxo-, methyl ester 3-(4-Methoxyphenyl)-alpha-methyl-2-oxo-2H-1,4-benzoxazine-6-acetic acid methyl ester 78587-71-0 BRN 4554868