1	MCF	(8r)-3-(5-S-methyl-5-thio-beta-D-ribofuranosyl)-3,6,7,8-tetrahydroimidazo[4,5-D][1,3]diazepin-8-ol	1.000
2	CFE	(8r)-3-beta-D-ribofuranosyl-3,6,7,8-tetrahydroimidazo[4,5-D][1,3]diazepin-8-ol	0.864
3	DCF	2'-deoxycoformycin	0.818
4	MTA	5'-deoxy-5'-methylthioadenosine	0.783
5	3DH	5'-S-ethyl-5'-thioadenosine	0.750
6	5S7	(2~{R},3~{R},4~{S},5~{S})-2-[2,6-bis(azanyl)purin-9-yl]-5-(methylsulfanylmethyl)oxolane-3,4-diol	0.750
7	M2T	5'-deoxy-5'-(dimethyl-lambda~4~-sulfanyl)adenosine	0.750
8	A4D	5'-thioadenosine	0.739
9	HPR	6-hydroxy-7,8-dihydro purine nucleoside	0.739
10	NOS	Inosine	0.739
11	PRH	6-hydroxy-1,6-dihydro purine nucleoside	0.739
12	CF5	Coformycin 5'-phosphate	0.731
13	NEA	5'-deoxy-5'-[2-(amino)ethylthio]adenosine	0.720
14	4UO	2,3-dihydroxanthosine	0.708
15	5CG	5'-chloro-5'-deoxy-guanosine	0.708
16	GMP	Guanosine	0.708
17	MTH	2-(4-amino-pyrrolo[2,3-D]pyrimidin-7-yl)-5-methylsulfanylmethyl-tetrahydro-furan-3,4-diol	0.708
18	XTS	9-[(2r,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-3h-purine-2,6-dione	0.708