3-Bromo-1H-pyrazolo[3,4-D]pyrimidine1251033-27-834 % similar 3-Bromo-1H-pyrazolo[4,3-C]pyridine633328-88-834 % similar 2,4,5-Tribromoimidazole2034-22-233 % similar 3-Bromo-1H-indazole40598-94-533 % similar 4-Bromo-3,5-dimethylpyrazole3398-16-131 % similar