N-[(2S,3R)-1-(3,5-difluorophenyl)-3-hydroxy-4-[(3-iodophenyl)methylamino]butan-2-yl]-5-methyl-N',N'-dipropylbenzene-1,3-dicarboxamide N-[(1S,2R)-1-[(3,5-difluorophenyl)methyl]-2-hydroxy-3-[(3-iodophenyl)methylamino]propyl]-5-methyl-N',N'-dipropyl-benzene-1,3-dicarboxamide N-[(1S,2R)-1-[(3,5-difluorophenyl)methyl]-2-hydroxy-3-[(3-iodophenyl)methylamino]propyl]-5-methyl-N',N'-dipropylbenzene-1,3-dicarboxamide N-[(1S,2R)-1-(3,5-difluorobenzyl)-2-hydroxy-3-[(3-iodobenzyl)amino]propyl]-5-methyl-N',N'-dipropyl-isophthalamide N-[(2S,3R)-1-(3,5-difluorophenyl)-3-hydroxy-4-[(3-iodophenyl)methylamino]butan-2-yl]-5-methyl-N',N'-dipropyl-benzene-1,3-dicarboxamide F2I