1 MHG 2-methyl, 7-(3-methyl-pentane), guanosine-5'-monophosphate 1.000 2 P7G 7-propyl, guanosine-5'-monophosphate 0.812 3 2MG 2n-methylguanosine-5'-monophosphate 0.806 4 E7G 7-ethyl, guanosine-5'-monophosphate 0.781 5 M2G N2-dimethylguanosine-5'-monophosphate 0.781 6 G49 N2-methyl-2'-deoxy-guanosine-5'-monophosphate 0.774 7 B8K 7-acetyl, guanosine-5'-monophosphate 0.758 8 2EG 2'-deoxy-N-ethylguanosine 5'-phosphate 0.750 9 7MG 7n-methyl-8-hydroguanosine-5'-monophosphate 0.750 10 G7M N7-methyl-guanosine-5'-monophosphate 0.750 11 O2G 2'-deoxy-N,N-dimethyl-5'-O-[oxido(oxo)phosphonio]guanosine 0.750 12 IMP Inosinic acid 0.742 13 0AD 2'-deoxy-N-propylguanosine 5'-(dihydrogen phosphate) 0.727 14 G47 N2-ethanethiol-2'-deoxy-guanosine-5'-monophosphate 0.727 15 0G L-guanosine-5'-monophosphate 0.719 16 5GP Guanosine-5'-monophosphate 0.719 17 7S3 [(2r,3s,4r,5r)-5-(1-methyl-6-oxidanylidene-purin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate 0.719 18 8XG 2-amino-9-(5-O-phosphono-beta-D-xylofuranosyl)-1,9-dihydro-6h-purin-6-one 0.719 19 A40 N2-methyl 2'-deoxyadenosine 5'-monophosphate 0.719 20 G Guanosine-5'-monophosphate 0.719 21 GAO Guanine arabinose-5'-phosphate 0.719 22 HYJ 9-[(2~{R},3~{R},4~{S},5~{R})-3,4-bis(oxidanyl)-5-[[tris(oxidanyl)-$L^{5}-phosphanyl]oxymethyl]oxolan-2-yl]-2-oxidanyl-1~{H}-purin-6-one 0.719 23 M7A 7-methyl, adenosine-5'-monophosphate 0.719 24 XMP Xanthosine-5'-monophosphate 0.719 25 DI 2'-deoxyinosine-5'-monophosphate 0.710 26 P5P Purine riboside-5'-monophosphate 0.710 27 MRG N2-(3-mercaptopropyl)-2'-deoxyguanosine-5'-monophosphate 0.706