Synonyms: (S)-(+)-Lysine salt of 4-(2',4'-difluorobiphenyl-4-yl)-2-methyl-4-oxobutanoic acid;L-Lysine, mono((+-)-2',4'-difluoro-alpha-methyl-gamma-oxo(1,1-biphenyl)-4-butanoate);(1,1'-Biphenyl)-4-butanoic acid, 2',4'-difluoro-alpha-methyl-gamma-oxo-, L-lysine salt (1:1);AC1MIO71;LS-88471;(2S)-2,6-diaminohexanoic acid; 4-[4-(2,4-difluorophenyl)phenyl]-2-methyl-4-oxobutanoic acid;161692-95-1