2-乙氧基-9-甲基-9h-嘌呤-6-胺

2-methanesulfonyl-9-methyl-9H-purin-6-ylamine

6-amino-9-methyl-2-methylthio-9H-purine

chloro-(2-methanesulfonyl-9-methyl-9H-purin-6-yl)-amine

2-benzyloxy-9-methyl-9H-purin-6-ylamine