Not less than-95.0%
(R)-N-(2,3-dihydroxypropoxy)-3,4-difluoro-2-((2-fluoro-4-iodophenyl)amino)benzamide; Benzamide, N-[(2R)-2,3-dihydroxypropoxy]-3,4-difluoro-2-[(2-fluoro-4-iodophenyl)amino]-; N-[(2R)-2,3-Dihydroxypropoxy]-3,4-difluoro-2-[(2-fluoro-4-iodophenyl)amino]benzamide; N-[((R)-2,3-Dihydroxypropyl)oxy]-3,4-difluoro-2-[(2-fluoro-4-iodophenyl)amino]benzamide; N-[(2R)-2,3-Dihydroxypropoxy]-3,4-difluoro-2-(2-fluoro-4-iodoanilino)benzamide