4H-1,4-BENZOXAZINE-4-ACETIC ACID, 6-ACETYL-2,3-DIHYDRO-3-OXO-, 2-(DIETHYLAMINO)E 4H-1,4-Benzoxazine-4-acetic acid, 6-acetyl-2,3-dihydro-3-oxo-, 2-(diethylamino)ethyl ester 6-Acetyl-2,3-dihydro-3-oxo-4H-1,4-benzoxazine-4-acetic acid 2-(diethylamino)ethyl ester 6-Acetyl-4-(N,N-diethylaminoethylcarboxymethyl)-2H-1,4-benzoxazin-3(4H)-one 91119-96-9 BRN 4559676