1	XPB	O6-[4-oxo-4-(3-pyridyl)butyl]-2'-deoxyguanosine-5'-monophosphate	1.000
2	6PO	9-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-6-propoxy-9h-purin-2-amine	0.765
3	B9B	6-propyl, guanosine-5'-monophosphate	0.743
4	G36	O6-ethyl-2'-deoxyguanosine-5'-monophosphate	0.735
5	E6G	6-ethyl, guanosine-5'-monophosphate	0.714
6	EHG	9-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-6-(2-hydroxyethoxy)-9h-purin-2-amine	0.714
7	6OG	6-O-methyl guanosine-5'-monophosphate	0.706