1	XGA	6-amino-3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-3,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one	1.000
2	XAE	3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-3h-imidazo[4,5-G]quinazolin-8-amine	0.893
3	1RB	1-alpha-D-ribofuranosyl-benzimiazole-5'-phosphate	0.750
4	4DU	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-1h-imidazo[4,5-C]pyridin-4-amine	0.750
5	MBZ	1-[2-deoxyribofuranosyl]-4-methyl-benzoimidazole-5'-monophosphate	0.750
6	OWR	1-[2-deoxy-5-O-(dihydroxyphosphanyl)-beta-D-erythro-pentofuranosyl]-1h-naphtho[2,3-D]imidazole	0.733
7	B7C	3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-7,8-dihydropyrido[2,3-D]pyrimidin-2(3h)-one	0.724
8	DZM	3-deaza-3-methyladenine	0.724
9	RMB	N1-(5'-phospho-alpha-ribosyl)-5-methylbenzimidazole	0.724
10	PMO	N1-(5'-phospho-alpha-ribosyl)-5-methoxybenzimidazole	0.700
11	RBZ	Alpha-ribazole-5'-phosphate	0.700