[3,4-diacetyloxy-5-(4-oxo-2H-pyrazolo[3,4-d]pyrimidin-1-yl)oxolan-2-yl]methyl acetate

1 beta-呋喃核糖基-4-(甲硫基)吡唑并(3,4-d)嘧啶

2-(hydroxymethyl)-5-(4-methoxypyrazolo[3,4-d]pyrimidin-1-yl)oxolane-3,4-diol

2-(hydroxymethyl)-5-pyrazolo[3,4-d]pyrimidin-1-yloxolane-3,4-diol

[3,4-diacetyloxy-5-[4-(3-methyl-5-nitroimidazol-4-yl)sulfanylpyrazolo[3,4-d]pyrimidin-1-yl]oxolan-2-yl]methyl acetate

2-(4-anilinopyrazolo[3,4-d]pyrimidin-1-yl)-5-(hydroxymethyl)oxolane-3,4-diol

N'-[1-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrazolo[3,4-d]pyrimidin-4-yl]-N,N-dimethylmethanimidamide

[3,4-diacetyloxy-5-(4-anilinopyrazolo[3,4-d]pyrimidin-1-yl)oxolan-2-yl]methyl acetate

2-[4-[(2E)-2-[[4-[bis(2-chloroethyl)amino]phenyl]methylidene]hydrazinyl]pyrazolo[3,4-d]pyrimidin-1-yl]-5-(hydroxymethyl)oxolane-3,4-diol

[5-[4-(benzylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-3,4-dihydroxyoxolan-2-yl]methyl acetate

2-[4-(benzylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-5-(hydroxymethyl)oxolane-3,4-diol

[5-[4-(furan-2-ylmethylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-3,4-dihydroxyoxolan-2-yl]methyl acetate

2-(4-hydrazinylpyrazolo[3,4-d]pyrimidin-1-yl)-5-(hydroxymethyl)oxolane-3,4-diol

2-[4-(furan-2-ylmethylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-5-(hydroxymethyl)oxolane-3,4-diol

1H-Pyrazolo[3,4-d]pyrimidine, 4-amino-1-.β.-D-ribofuranosyl-

2-(hydroxymethyl)-5-[4-(methylamino)pyrazolo[3,4-d]pyrimidin-1-yl]oxolane-3,4-diol

2-[4-(dimethylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-5-(hydroxymethyl)oxolane-3,4-diol