N-(9-ethylpurin-6-yl)acetamide

N-[3-(6-氨基嘌呤-9-基)丙基]-6-氯-2-甲氧基-吖啶-9-胺

2-[(6-amino-8-bromopurin-9-yl)methoxy]propane-1,3-diol

9-(1,3-diazidopropan-2-yloxymethyl)purin-6-amine

2-[(6-aminopurin-9-yl)methoxy]-3-azidopropan-1-ol