2-amino-6-chloro-9-(ethyl 2-carboethoxybutanoate-4-yl)purine

9-(4-乙酰氧基-3-乙酰氧甲基丁基)-2-氨基-6-氯嘌呤

(5-(2-amino-6-chloro-9H-purin-9-yl)tetrahydrofuran-3-yl)methanol

[2-(2-氨基-6-氯-9H-嘌呤-9-基)乙基]丙二酸二甲酯

二乙氧乙基丙二醇