5-[2-(2-aminopurin-9-yl)ethyl]-1,3-dioxan-2-one

9-(4-乙酰氧基-3-乙酰氧甲基丁基)-2-氨基-6-氯嘌呤

2-(乙酰氧基甲基)-4-碘乙酸丁酯

泛昔洛韦

1-[(3R)-3-(hydroxymethyl)pyrrolidin-1-yl]-5-methylpyrimidine-2,4-dione