1	CGY	(1r)-1,4-anhydro-2-deoxy-1-[2,6-diamino-5-(dihydroxyamino)pyridin-3-yl]-5-O-phosphono-D-erythro-pentitol	1.000
2	1W5	(1r)-1-(6-amino-2-hydroxy-5-nitropyridin-3-yl)-1,4-anhydro-2-deoxy-5-O-phosphono-D-erythro-pentitol	0.917
3	DZ	[(2~{R},3~{S},5~{R})-5-(6-azanyl-5-nitro-2-oxidanylidene-1~{H}-pyridin-3-yl)-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.917
4	50N	(1s)-1-(6-amino-2-hydroxy-5-nitropyridin-3-yl)-1,4-anhydro-5-O-phosphono-D-ribitol	0.880
5	93D	(1r)-1,4-anhydro-2-deoxy-1-(2,4-diaminopyrimidin-5-yl)-5-O-phosphono-D-erythro-pentitol	0.792
6	DRP	2-deoxyribofuranosyl-pyridine-5'-monophosphate	0.783
7	8YN	Pseudoisocytidine	0.720
8	MTR	(5-methyl-6-oxo-1,6-dihydro-pyridin-3-yl)-1,2-dideoxy-ribofuranose-5-monophosphate	0.720