1-[(4-ethenylphenyl)methyl]-4-[2-(1-ethylpyridinium-4-yl)ethenyl]pyridinium chloride iodide(1:1:1) Suppliers, 1-[(4-ethenylphenyl)methyl]-4-[2-(1-ethylpyridinium-4-yl)ethenyl]pyridinium chloride iodide(1:1:1) Manufacturers.