2H-1,4-BENZOXAZINE-6-ACETIC ACID, 3-(4-BROMOPHENYL)- 3-(4-Bromophenyl)-2H-1,4-benzoxazine-6-acetic acid 3-(p-Bromophenyl)-2H-1,4-benzoxazine-6-acetic acid 86818-27-1 BRN 4518548