1H-吡唑[3,4-b]嘧啶-5-羧酸

5-氰基-1H-吡唑并[3,4-B]吡啶

1-tert-butyl 5-methyl 1h-pyrazolo[3,4-b]pyridine-1,5-dicarboxylate

1H-吡唑并[3,4-B]吡啶-5-甲酸甲酯

tert-butyl 5-(3-hydroxyprop-1-yn-1-yl)-1h-pyrazolo[3,4-b]pyridine-1-carboxylate

tert-butyl 5-((trimethylsilyl)ethynyl)-1h-pyrazolo[3,4-b]pyridine-1-carboxylate

tert-butyl 3-bromo-5-iodo-1h-pyrazolo[3,4-b]pyridine-1-carboxylate

3-bromo-5-iodo-1h-pyrazolo[3,4-b]pyridine

tert-butyl 5-bromo-3-iodo-1h-pyrazolo[3,4-b]pyridine-1-carboxylate

5-iodo-1h-pyrazolo[3,4-b]pyridine