1 G35 (5r)-5-carbamimidamido-1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)imidazolidine-2,4-dione 1.000 2 8Y9 [(2~{R},3~{S},5~{R})-5-[(5~{S})-5-carbamimidamido-2,4-bis(oxidanylidene)imidazolidin-1-yl]-3-oxidanyl-oxolan-2-yl]methy L dihydrogen phosphate 1.000 3 JQS 5-[(z)-(aminomethylidene)amino]-1-(5-O-phosphono-beta-D-ribofuranosyl)-1h-imidazole-4-carboxylic acid 0.741 4 D33 1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-1h-imidazole 0.739 5 3KA 1-(2-deoxy-5-O-phosphono-beta-L-erythro-pentofuranosyl)pyrimidine-2,4(1h,3h)-dione 0.720 6 DDN 3,4-dihydro-2'-deoxyuridine-5'-monophosphate 0.720 7 DU 2'-deoxyuridine-5'-monophosphate 0.720 8 UMC 2'-deoxy-5'-uridylic acid 0.720 9 UMP 2'-deoxyuridine 5'-monophosphate 0.720 10 IRN 1-(5-O-phosphono-beta-D-ribofuranosyl)-1h-imidazole 0.708