1	R8Y	N-ethyl-N-(thiophene-2-carbonyl)-beta-alanine	1.000
2	A1ILR	(2~{R})-2-azanyl-3-(2~{H}-thiophen-5-ylcarbonylamino)propanoic acid	0.812
3	BYA	N-(phenylcarbonyl)-beta-alanine	0.706
4	WKL	N-(2-aminoethyl)-N-(cyanomethyl)thiophene-2-carboxamide	0.706