Quinolin-5-ylboronic acid355386-94-631 % similar 5-Methoxyquinoline6931-19-731 % similar 1H-Pyrazolo(3,4-b)pyridine271-73-830 % similar Benzo[f]quinoline85-02-930 % similar 2,3-Dibromopyridine13534-89-930 % similar