1	22A	7-({[2-hydroxy-1-(hydroxymethyl)ethyl]amino}methyl)-3,5-dihydro-4h-pyrrolo[3,2-D]pyrimidin-4-one	1.000
2	229	7-({[(1r,2s)-2,3-dihydroxy-1-(hydroxymethyl)propyl]amino}methyl)-3,5-dihydro-4h-pyrrolo[3,2-D]pyrimidin-4-one	0.895
3	SSI	[(3s)-4-hydroxy-3-{[(4-oxo-4,5-dihydro-3h-pyrrolo[3,2-D]pyrimidin-7-yl)methyl]amino}butyl]phosphonic acid	0.727
4	YC9	[(3r)-4-hydroxy-3-{[(4-oxo-4,5-dihydro-3h-pyrrolo[3,2-D]pyrimidin-7-yl)methyl]amino}butyl]phosphonic acid	0.727