Bromfenac Impurity 34 (4-bromophenyl)(indolin-7-yl)methanone bromfenac sodiumImpurity e 7-(4-BroMobenzoyl)- 4-Bromobenzonitrile Methanone, (4-broMophenyl)(3-chloro-1H-indol-7-yl)- Bromfenac-d4 Sodium Salt bromfenac sodiumImpurity 2 Indoline bromfenac sodiumImpurity 4 2-AMino-3-(4-broMobenzoyl)phenyloxoacetic Acid 7,7a€-Bis(4-bromobenzoyl) Isoindigo bromfenac sodiumImpurity isomer Bromfenac Impurity 36 Bromfenac Impurity 48 Bromfenac Impurity 44 Bromfenac Impurity 35 Bromfenac Impurity 8