1	RP1	6-(6-amino-purin-9-yl)-2-thioxo-tetrahydro-2-furo[3,2-D][1,3,2]dioxaphosphinine-2,7-diol	1.000
2	SP1	6-(6-amino-purin-9-yl)-2-thioxo-tetrahydro-2-furo[3,2-D][1,3,2]dioxaphosphinine-2,7-diol	1.000
3	75G	(2s,4ar,6r,7r,7as)-6-(6-amino-2-chloro-9h-purin-9-yl)-7-hydroxy-2-sulfanyltetrahydro-2h,4h-2lambda~5~-furo[3,2-D][1,3,2]dioxaphosphinin-2-one	0.957
4	RP2	(2r,4ar,6r,7r,7as)-6-(6-amino-8-bromo-9h-purin-9-yl)tetrahydro-4h-furo[3,2-D][1,3,2]dioxaphosphinine-2,7-diol 2-sulfide	0.957
5	CMP	Adenosine-3',5'-cyclic-monophosphate	0.913
6	6ZA	2-amino-9-[(2r,4ar,6r,7r,7as)-2,7-dihydroxy-2-sulfanylidenetetrahydro-2h,4h-2lambda~5~-furo[3,2-D][1,3,2]dioxaphosphinin-6-yl]-3,9-dihydro-6h-purin-6-one	0.875
7	6SX	Purine riboside-3',5'-cyclic monophosphate	0.870
8	6SW	Inosine-3',5'-cyclic monophosphate	0.833
9	6SZ	2-aminopurine riboside-3',5'-cyclic monophosphate	0.833
10	7CH	(2s,4ar,6r,7r,7as)-6-(4-amino-7h-pyrrolo[2,3-D]pyrimidin-7-yl)tetrahydro-4h-furo[3,2-D][1,3,2]dioxaphosphinine-2,7-diol 2-oxide	0.833
11	35G	Guanosine-3',5'-monophosphate	0.800
12	PCG	Cyclic guanosine monophosphate	0.800
13	6J7	2-amino-8-bromo-9-[(2r,4ar,6r,7r,7as)-2,7-dihydroxy-2-oxotetrahydro-2h,4h-2lambda~5~-furo[3,2-D][1,3,2]dioxaphosphinin-6-yl]-1,9-dihydro-6h-purin-6-one	0.769
14	QQX	[(3ar,4r,6r,6ar)-4-(6-aminopurin-9-yl)-2-oxidanyl-2-sulfanylidene-3a,4,6,6a-tetrahydrofuro[3,4-D][1,3,2]dioxaphosphol-6-yl]methanol	0.760
15	QQY	[(3ar,4r,6r,6ar)-4-(6-aminopurin-9-yl)-2-oxidanylidene-2-sulfanyl-3a,4,6,6a-tetrahydrofuro[3,4-D][1,3,2]dioxaphosphol-6-yl]methanol	0.760
16	HR6	(2s,4ar,6r,7r,7as)-6-[6-amino-8-(benzylsulfanyl)-9h-purin-9-yl]-2-sulfanyltetrahydro-4h-furo[3,2-D][1,3,2]dioxaphosphinin-7-ol 2-oxide	0.733
17	HR4	(2s,4ar,6r,7r,7as)-6-{6-amino-8-[(4-fluorobenzyl)sulfanyl]-9h-purin-9-yl}-2-sulfanyltetrahydro-4h-furo[3,2-D][1,3,2]dioxaphosphinin-7-ol 2-oxide	0.710