Ethylpyridinium bromide1906-79-2100 % similar Ethylpyridinium chloride2294-38-471 % similar Dodecylpyridinium bromide104-73-450 % similar Cetylpyridinium bromide140-72-750 % similar Octylpyridinium bromide2534-66-950 % similar Acetonylpyridinium bromide17282-41-645 % similar Butylpyridinium chloride1124-64-738 % similar Phenacylpyridinium bromide16883-69-536 % similar Cetylpyridinium chloride123-03-535 % similar Tetradecylpyridinium chloride2785-54-835 % similar Cetylpyridinium chloride monohydrate6004-24-632 % similar 1-(Cyanomethyl)pyridinium chloride17281-59-331 % similar Diquat85-00-731 % similar 1,1′-Diheptyl-4,4′-bipyridinium dibromide6159-05-330 % similar Ethyltriphenylphosphonium bromide1530-32-130 % similar