1 IFB N-[(2',4'-difluoro-4-hydroxy-5-iodobiphenyl-3-yl)carbonyl]-beta-alanine 1.000 2 IFA Methyl N-[(2',4'-difluoro-4-hydroxy-5-iodobiphenyl-3-yl)carbonyl]-beta-alaninate 0.885 3 77L 5-(4-fluorophenyl)-2,3-dihydroxy-N-(2-hydroxyethyl)benzamide 0.731 4 FHI 2',4'-difluoro-4-hydroxy-5-iodo-1,1'-biphenyl-3-carboxylic acid 0.720