2-[2-[(2-chloro-6-fluorophenyl)amino]-5-methylphenyl]acetic acid 2-[2-[(2-chloro-6-fluoro-phenyl)amino]-5-methyl-phenyl]acetic acid 2-[2-[(2-chloro-6-fluoro-phenyl)amino]-5-methyl-phenyl]ethanoic acid 220991-20-8 Prexige 2-((2-Chloro-6-fluorophenyl)amino)-5-methylbenzeneacetic acid Benzeneacetic acid, 2-((2-chloro-6-fluorophenyl)amino)-5-methyl- COX 189 COX-189 COX189 Lumiracoxib Lumiracoxib [USAN:INN] D03714 Lumiracoxib (USAN)