1 N2G 2'-deoxy-N-(naphthalen-1-ylmethyl)guanosine 5'-(dihydrogen phosphate) 1.000 2 GSR 2'-deoxy-n2-(R)styrene oxide guanosine monophosphate 0.833 3 GSS 2'-deoxy-n2-(S)styrene oxide guanosine monophosphate 0.833 4 RDG 2'-deoxy-N-(furan-2-ylmethyl)guanosine 5'-(dihydrogen phosphate) 0.800 5 LDG 2'-deoxy-N-[(1,3-dimethoxy-9,10-dioxo-9,10-dihydroanthracen-2-yl)methyl]guanosine 5'-(dihydrogen phosphate) 0.733 6 G49 N2-methyl-2'-deoxy-guanosine-5'-monophosphate 0.706