2'-Carbodeoxyguanosine 2'-Cdg 2-Amino-1,9-dihydro-9-(3-hydroxy-4-(hydroxymethyl)cyclopentyl)-6H-purine-6-one 6H-Purin-6-one, 2-amino-1,9-dihydro-9-(3-hydroxy-4-(hydroxymethyl)cyclopentyl)-, (1alpha,3beta,4alpha)-(+-)- 91296-12-7 Carbocyclic 2'-deoxyguanosine