6-Bromopyrazolo[1,5-A]pyridine1264193-11-4100 % similar 4-(4-Bromophenyl)pyridine39795-60-337 % similar 6-Bromo-[1,2,4]triazolo[4,3-a]pyridine108281-79-434 % similar 4-Bromopyridine1120-87-232 % similar 4-Bromo-1-methyl-1H-pyrazole15803-02-830 % similar