2,6-二氢-9-(2’,3’,5’-三-O-乙酰基-beta-D-呋喃核糖基)嘌呤

2-(6-苄基巯基嘌呤-9-基)-5-(羟基甲基)四氢呋喃-3,4-二醇

2-(hydroxymethyl)-5-(6-piperidin-1-ylpurin-9-yl)oxolane-3,4-diol