1	5OH	(2s)-amino[(4r,6s)-2-amino-6-hydroxy-3,4,5,6-tetrahydropyrimidin-4-yl]ethanoic acid	1.000
2	MYN	(2s)-amino[(4r)-2-amino-1,4,5,6-tetrahydropyrimidin-4-yl]ethanoic acid	0.923
3	UAA	Uracil-6-acetic acid	0.786
4	EV0	2-amino-6-propylpyrimidin-4(3h)-one	0.714