1	9KU	5-hydroxy-2-[(2s)-1-{[(naphthalen-1-yl)oxy]acetyl}pyrrolidin-2-yl]-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid	1.000
2	G1K	5-hydroxy-6-oxo-2-[(2s)-1-(phenoxyacetyl)pyrrolidin-2-yl]-1,6-dihydropyrimidine-4-carboxylic acid	0.867
3	G3K	2-{(2r)-1-[2-(4-chlorophenoxy)-2-methylpropanoyl]pyrrolidin-2-yl}-5-hydroxy-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid	0.788
4	GY5	5-hydroxy-N-(2-methoxyethyl)-6-oxo-2-[(2s)-1-(phenoxyacetyl)pyrrolidin-2-yl]-1,6-dihydropyrimidine-4-carboxamide	0.714