1 YDK 2-(carbamoylamino)-5-phenyl-N-[(3s)-piperidin-3-yl]thiophene-3-carboxamide 1.000 2 C73 2-(carbamoylamino)-5-(4-chlorophenyl)-N-[(3s)-piperidin-3-yl]thiophene-3-carboxamide 0.960 3 US8 2-acetamido-N-cyclopropyl-5-phenyl-thiophene-3-carboxamide 0.731