6-methyl-9-(oxan-2-yl)purine

6-氯-9-(四氢-2-吡喃基)嘌呤

2-氯-6-甲基-9H-嘌呤

9-(1-ethoxyethyl)-6-methylpurine

6-甲基嘌呤2'-脱氧核糖甙