6H-嘌呤-6-酮

9-(4-乙酰氧基-3-乙酰氧甲基丁基)-2-氨基-6-氯嘌呤

2-[2-(2-氨基-9h-嘌呤-9-基)乙基]-1,3-丙二醇

泛昔洛韦

[4-(2-amino-6-oxo-3H-purin-9-yl)-2-(hexanoyloxymethyl)butyl] hexanoate