1	4EY	3-methanethioyl-1-(5-O-phosphono-beta-D-ribofuranosyl)-5-(sulfanylcarbonyl)pyridin-1-ium	1.000
2	ENJ	(4s)-5-methanethioyl-1-(5-O-phosphono-beta-D-ribofuranosyl)-4-sulfo-1,4-dihydropyridine-3-carbothioic S-acid	0.857
3	NCN	Nicotinate mononucleotide	0.840
4	NMN	Beta-nicotinamide ribose monophosphate	0.840
5	MDJ	4-amino-1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-3-(hydroxymethyl)pyridin-2(1h)-one	0.769
6	A1EIV	[(2~{R},3~{S},4~{R},5~{R})-3,4-bis(oxidanyl)-5-(3-sulfanylpyridin-1-yl)oxolan-2-yl]methyl dihydrogen phosphate	0.760
7	ONE	1-(beta-D-ribofuranosyl)-pyridin-4-one-5'-phosphate	0.760
8	5HM	5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.741
9	A1BBB	5-(hydroxymethyl)uridine 5'-(dihydrogen phosphate)	0.741
10	K1F	[(2r,3s,4r,5r)-5-(3-aminocarbonyl-2-oxidanylidene-pyrazin-1-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate	0.741
11	RSQ	5-formylcytidine 5'-(dihydrogen phosphate)	0.741
12	3DU	4-hydroxy-1-(5-O-phosphono-beta-D-ribofuranosyl)pyridin-2(1h)-one	0.731
13	MDK	4-amino-1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-3-methylpyridin-2(1h)-one	0.731
14	Y5P	1-(5-O-phosphono-beta-D-ribofuranosyl)-1,4-dihydropyrimidine	0.720
15	1RP	6-fluoro-3-oxo-4-(5-O-phosphono-beta-D-ribofuranosyl)-3,4-dihydropyrazine-2-carboxamide	0.714
16	5FC	5-formyl-2'-deoxy-cytidine-5'-monophosphate	0.704
17	5HC	2'-deoxy-5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.704
18	5HU	5-hydroxymethyluridine-2'-deoxy-5'-monophosphate	0.704
19	5MC	5-methylcytidine-5'-monophosphate	0.704
20	5MU	5-methyluridine 5'-monophosphate	0.704
21	A1I9V	5-methyl-2-thio-uridine-5'-monophosphate	0.704
22	AMZ	Aminoimidazole 4-carboxamide ribonucleotide	0.704
23	C2R	5-amino-1-(5-O-phosphono-beta-D-ribofuranosyl)-1h-imidazole-4-carboxylic acid	0.704
24	ICR	(4r)-5-imino-1-(5-O-phosphono-beta-D-ribofuranosyl)-4,5-dihydro-1h-imidazole-4-carboxylic acid	0.704
25	MZP	4-carbamoyl-1-beta-D-ribofuranosyl-imidazolium-5-olate-5'-phosphate	0.704
26	UFR	2'-deoxy-5-formyluridine 5'-(dihydrogen phosphate)	0.704