2’-单脱羟基-2’-氯更昔洛韦

9-[4-羟基-3-(羟甲基)-丁基]-鸟嘌呤

8-溴鸟嘌呤

N'-(6-chloro-7H-purin-2-yl)-N,N-dimethylmethanimidamide

N-苄基-2-氯-9H-嘌呤-6-胺