1	4MF	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-methyl-1h-indole	1.000
2	MBZ	1-[2-deoxyribofuranosyl]-4-methyl-benzoimidazole-5'-monophosphate	0.913
3	LHO	2-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-6-methylisoquinoline-1(2h)-thione	0.840
4	N5I	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5-nitro-1h-indole	0.840
5	RBZ	Alpha-ribazole-5'-phosphate	0.840
6	1RB	1-alpha-D-ribofuranosyl-benzimiazole-5'-phosphate	0.833
7	RMB	N1-(5'-phospho-alpha-ribosyl)-5-methylbenzimidazole	0.800
8	PMO	N1-(5'-phospho-alpha-ribosyl)-5-methoxybenzimidazole	0.769
9	4DU	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-1h-imidazo[4,5-C]pyridin-4-amine	0.760
10	WC7	6-[2-deoxy-5-O-(trihydroxy-lambda~5~-phosphanyl)-beta-D-erythro-pentofuranosyl]thieno[2,3-C]pyridine-7(6h)-thione	0.760
11	NCX	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5-nitro-1h-indole-3-carboxamide	0.750
12	OWR	1-[2-deoxy-5-O-(dihydroxyphosphanyl)-beta-D-erythro-pentofuranosyl]-1h-naphtho[2,3-D]imidazole	0.741
13	1DP	N1-deaza-adenosine-5'-monophosphate	0.731
14	B7C	3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-7,8-dihydropyrido[2,3-D]pyrimidin-2(3h)-one	0.731
15	DZM	3-deaza-3-methyladenine	0.731
16	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	0.731
17	MDK	4-amino-1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-3-methylpyridin-2(1h)-one	0.720
18	91N	[(2~{R},3~{S},5~{R})-3-oxidanyl-5-(7-thiophen-2-ylimidazo[4,5-B]pyridin-3-yl)oxolan-2-yl]methyl dihydrogen phosphate	0.714
19	D3N	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-1h-perimidin-2(3h)-one	0.714
20	XAE	3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-3h-imidazo[4,5-G]quinazolin-8-amine	0.714
21	CDW	(4r)-3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-1,3-diazabicyclo[2.2.0]hex-5-en-2-one	0.708
22	S8U	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-1h-pyrrole-2-carbaldehyde	0.708
23	Y5P	1-(5-O-phosphono-beta-D-ribofuranosyl)-1,4-dihydropyrimidine	0.708
24	Z	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)pyrimidin-2(1h)-one	0.708
25	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	0.704