1	PMO	N1-(5'-phospho-alpha-ribosyl)-5-methoxybenzimidazole	1.000
2	1RB	1-alpha-D-ribofuranosyl-benzimiazole-5'-phosphate	0.917
3	RMB	N1-(5'-phospho-alpha-ribosyl)-5-methylbenzimidazole	0.880
4	RBZ	Alpha-ribazole-5'-phosphate	0.846
5	MBZ	1-[2-deoxyribofuranosyl]-4-methyl-benzoimidazole-5'-monophosphate	0.840
6	1DP	N1-deaza-adenosine-5'-monophosphate	0.808
7	XNY	[(2~{R},3~{S},4~{R},5~{R})-5-(4-azanyl-3~{H}-imidazo[4,5-C]pyridin-1-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate	0.808
8	EQ0	[(2~{R},3~{S},4~{R},5~{R})-5-(5-azanyl-7-oxidanyl-imidazo[4,5-B]pyridin-3-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate	0.778
9	4DU	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-1h-imidazo[4,5-C]pyridin-4-amine	0.769
10	4MF	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-methyl-1h-indole	0.769
11	IRN	1-(5-O-phosphono-beta-D-ribofuranosyl)-1h-imidazole	0.750
12	OWR	1-[2-deoxy-5-O-(dihydroxyphosphanyl)-beta-D-erythro-pentofuranosyl]-1h-naphtho[2,3-D]imidazole	0.750
13	B7C	3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-7,8-dihydropyrido[2,3-D]pyrimidin-2(3h)-one	0.741
14	DZM	3-deaza-3-methyladenine	0.741
15	75B	5-selenophen-2-yluridine 5'-(dihydrogen phosphate)	0.724
16	XAE	3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-3h-imidazo[4,5-G]quinazolin-8-amine	0.724
17	AIR	5-aminoimidazole ribonucleotide	0.720
18	Y5P	1-(5-O-phosphono-beta-D-ribofuranosyl)-1,4-dihydropyrimidine	0.720
19	CF5	Coformycin 5'-phosphate	0.714
20	N5I	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5-nitro-1h-indole	0.714
21	D33	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-1h-imidazole	0.708
22	7RP	7-alpha-D-ribofuranosyl-purine-5'-phosphate	0.704
23	P5P	Purine riboside-5'-monophosphate	0.704
24	WC7	6-[2-deoxy-5-O-(trihydroxy-lambda~5~-phosphanyl)-beta-D-erythro-pentofuranosyl]thieno[2,3-C]pyridine-7(6h)-thione	0.704
25	XGA	6-amino-3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-3,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one	0.700