Pyridinium
Order
80162-59-0
4-[2-(1-ethyl-1,2,3,4-tetrahydro-2,2,4-trimethyl-6-quinolyl)vinyl]-1-(2-hydroxyethyl)pyridinium chloride
Order
155862-93-4
1-[2-(4-Isothiocyanatophenoxy)ethyl]-4-[5-(4-methoxyphenyl)-2-oxazolyl] pyridinium tosylate