1	2LJ	1-deoxy-1-({2,6-dioxo-5-[(E)-propylideneamino]-1,2,3,6-tetrahydropyrimidin-4-yl}amino)-D-ribitol	1.000
2	Q87	1-deoxy-1-({2,6-dioxo-5-[(E)-(2-oxopropylidene)amino]-1,2,3,6-tetrahydropyrimidin-4-yl}amino)-D-ribitol	0.957
3	Y19	1-deoxy-1-{[(5s)-2,6-dioxo-5-(propanoylamino)-1,2,5,6-tetrahydropyrimidin-4-yl]amino}-D-ribitol	0.957
4	2L4	1-deoxy-1-({2,6-dioxo-5-[(E)-(2-oxoethylidene)amino]-1,2,3,6-tetrahydropyrimidin-4-yl}amino)-D-ribitol	0.913
5	Q7J	1,4-dideoxy-1-({2,6-dioxo-5-[(E)-(2-oxopropylidene)amino]-1,2,3,6-tetrahydropyrimidin-4-yl}amino)-D-erythro-pentitol	0.913
6	Q81	1,3-dideoxy-1-({2,6-dioxo-5-[(E)-(2-oxopropylidene)amino]-1,2,3,6-tetrahydropyrimidin-4-yl}amino)-D-erythro-pentitol	0.913
7	Q84	1,2-dideoxy-1-({2,6-dioxo-5-[(E)-(2-oxopropylidene)amino]-1,2,3,6-tetrahydropyrimidin-4-yl}amino)-D-erythro-pentitol	0.913
8	OYD	6-[(5-hydroxypentyl)amino]-5-[(E)-propylideneamino]pyrimidine-2,4(1h,3h)-dione	0.864
9	LMZ	5-nitroso-6-ribityl-amino-2,4(1h,3h)-pyrimidinedione	0.826
10	INI	5-nitro-6-ribityl-amino-2,4(1h,3h)-pyrimidinedione	0.792
11	Q7P	6-[(4-hydroxybutyl)amino]-5-[(E)-(2-oxopropylidene)amino]pyrimidine-2,4(1h,3h)-dione	0.783
12	Q7S	6-[(3-hydroxypropyl)amino]-5-[(E)-(2-oxopropylidene)amino]pyrimidine-2,4(1h,3h)-dione	0.739