1	4X7	(2-{[(2s)-1-(2-amino-6-oxo-1,6-dihydro-9h-purin-9-yl)-3-hydroxypropan-2-yl]oxy}ethyl)phosphonic acid	1.000
2	4X2	(2-{[(2s)-1-hydroxy-3-(6-oxo-1,6-dihydro-9h-purin-9-yl)propan-2-yl]oxy}ethyl)phosphonic acid	0.955
3	25H	{2-[2-(2-amino-6-oxo-1,6-dihydro-9h-purin-9-yl)ethoxy]ethyl}phosphonic acid	0.909
4	H26	{2-[2-(6-oxo-1,6-dihydro-9h-purin-9-yl)ethoxy]ethyl}phosphonic acid	0.864
5	3QE	{[(2r)-3-(2-amino-6-oxo-1,6-dihydro-9h-purin-9-yl)propane-1,2-diyl]bis(oxyethane-2,1-diyl)}bis(phosphonic acid)	0.724
6	45T	{[(2s)-3-(2-amino-6-oxo-1,6-dihydro-9h-purin-9-yl)propane-1,2-diyl]bis(oxyethane-2,1-diyl)}bis(phosphonic acid)	0.724
7	8QI	({(2s)-3-(2-amino-6-oxo-1,6-dihydro-9h-purin-9-yl)-2-[(2s)-2-hydroxy-2-phosphonoethoxy]propoxy}methyl)phosphonic acid	0.724