1	NIA	((2r,3s,4r,5r)-5-(5-amino-4-nitro-1h-imidazol-1-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate	1.000
2	AIR	5-aminoimidazole ribonucleotide	0.864
3	NP3	1-[2-deoxy-ribofuranosyl]-1h-[3-nitro-pyrrol]-5'-phosphate	0.826
4	IRN	1-(5-O-phosphono-beta-D-ribofuranosyl)-1h-imidazole	0.818
5	D33	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-1h-imidazole	0.773
6	N5M	5-nitrocytidine 5'-(dihydrogen phosphate)	0.769
7	16B	N-hydroxycytidine 5'-(dihydrogen phosphate)	0.760
8	7OK	N-hydroxycytidine 5'-(dihydrogen phosphate) tautomer	0.760
9	AMZ	Aminoimidazole 4-carboxamide ribonucleotide	0.760
10	C2R	5-amino-1-(5-O-phosphono-beta-D-ribofuranosyl)-1h-imidazole-4-carboxylic acid	0.760
11	ICR	(4r)-5-imino-1-(5-O-phosphono-beta-D-ribofuranosyl)-4,5-dihydro-1h-imidazole-4-carboxylic acid	0.760
12	NDN	2'-deoxy-5-nitrouridine 5'-(dihydrogen phosphate)	0.731
13	NDU	2'-deoxy-5-nitrouridine 5'-monophosphate	0.731
14	7K8	[(2~{R},3~{S},5~{R})-5-[(4~{E})-4-hydroxyimino-2-oxidanylidene-1,3-diazinan-1-yl]-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.720
15	NOH	2'-deoxy-N-hydroxycytidine 5'-(dihydrogen phosphate)	0.720
16	Y5P	1-(5-O-phosphono-beta-D-ribofuranosyl)-1,4-dihydropyrimidine	0.708