3-(1,3,7-trimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)-propionyl chloride

3-(1,3,7-trimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)-thiopropionic acid S-benzyl ester

8-(3-chloro-propyl)-1,3,7-trimethyl-3,7-dihydro-purine-2,6-dione

2-(1,3,7-trimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)-butyric acid

8-氯-3,7-二氢-1,3,7-三甲基-1H-嘌呤-2,6-二酮