1	J1N	2-[(6-ethyl-5-phenyl-thieno[2,3-D]pyrimidin-4-yl)amino]-3-oxidanyl-propanoic acid	1.000
2	JKQ	(2~{R})-2-[[6-ethyl-5-(1~{H}-indol-5-yl)thieno[2,3-D]pyrimidin-4-yl]amino]propanoic acid	0.852
3	JLK	(2~{R})-2-[[6-ethyl-5-(2-methylphenyl)thieno[2,3-D]pyrimidin-4-yl]amino]-3-phenyl-propanoic acid	0.742
4	U6Q	(2~{R})-2-[[5-(3-chloranyl-2-methyl-phenyl)-6-ethyl-thieno[2,3-D]pyrimidin-4-yl]amino]-3-phenyl-propanoic acid	0.719