5-Bromo-2,3-diphenylpyrazine243472-70-031 % similar 5-Bromo-3H-imidazo[4,5-b]pyridine28279-52-931 % similar 4-Iodo-7-azaindole319474-34-531 % similar 5-Bromo-3-iodopyridin-2-ol381233-75-631 % similar 2-Bromo-5-iodopyridine73290-22-931 % similar 5-Bromo-7H-pyrrolo[2,3-D]pyrimidine175791-49-830 % similar 2-Bromo-1,10-phenanthroline22426-14-830 % similar 3-Bromo-7-azaindole74420-15-830 % similar 4-Iodo-7-aza-1H-indazole861881-02-930 % similar