1	IK1	5-phenyl-2-ureidothiophene-3-carboxamide	1.000
2	NM7	2-(carbamoylamino)-5-(4-fluorophenyl)thiophene-3-carboxamide	0.947
3	YDI	5-[4-(2-dimethylaminoethyloxy)phenyl]-2-ureido-thiophene-3-carboxamide	0.750