1 K4S (4-{[5-cyclopropyl-2-(4-fluorophenyl)-3-(methylcarbamoyl)-1-benzofuran-6-yl](methylsulfonyl)amino}phenyl)boronic acid 1.000 2 K4P 6-[(7-chloro-1-hydroxy-1,3-dihydro-2,1-benzoxaborol-5-yl)(methylsulfonyl)amino]-5-cyclopropyl-2-(4-fluorophenyl)-N-methyl-1-benzofuran-3-carboxamide 0.810 3 79Z 5-cyclopropyl-2-(4-fluorophenyl)-6-[(2-hydroxyethyl)(methylsulfonyl)amino]-N-methyl-1-benzofuran-3-carboxamide 0.700