[[2-(6-氨基-9H-嘌呤-9-基)乙氧基]甲基]膦酸二乙酯

diisopropyl ((2-(6-amino-9H-purin-9-yl)ethoxy)methyl)phosphonate

9-(2-羟乙基)腺嘌呤

diethyl ((2-((5-amino-6-chloropyrimidin-4-yl)amino)ethoxy)methyl)phosphonate

diethyl ((2-(6-chloro-9H-purin-9-yl)ethoxy)methyl)phosphonate