1	KRP	3-methyl-5-{[5-(1-methylethyl)-2,6-dioxo-3-propyl-1,2,3,6-tetrahydropyrimidin-4-yl]carbonyl}benzonitrile	1.000
2	KBT	3-{[3-butyl-5-(1-methylethyl)-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl]carbonyl}-5-methylbenzonitrile	0.962
3	KRV	3-{[3-ethyl-5-(1-methylethyl)-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl]carbonyl}-5-methylbenzonitrile	0.960
4	GCA	6-(3',5'-dimethylbenzyl)-1-ethoxymethyl-5-isopropyluracil	0.750