Pyridinium
                            Order
                            61360-31-4
                            
                                Pyridinium,1,1'-[oxybis(methylene)]bis[3-[[(2-hydroxyethyl)amino]carbonyl]-,dichloride
                            
                        
                        
                        
                            Order
                            62124-13-4
                            
                                Pyridinium,1-[2-[2-(2-ethyl-2-hydroxy-1-oxobutyl)-1-phenylhydrazino]-2-oxoethyl]-,chloride
                            
                        
                        
                            Order
                            192511-97-0
                            
                                Pyridinium,1-[2-[4-[2-(4-hexylphenyl)hydrazino]-5-methyl-3-(phenylamino)-1H-pyrazol-1-yl]-2-oxoethyl]-, chloride
                            
                        
                        
                        
                        
                        
                        
                        
                            Order
                            124474-53-9
                            
                                2-{[(2-aminoethyl)disulfanyl]methyl}-4-methoxy-3-methyl-1-[6-(trifluoromethyl)-1H-benzimidazol-2-yl]pyridinium chloride
                            
                        
                        
                        
                            Order
                            124473-36-5
                            
                                3-({[4-methoxy-3-methyl-1-(5,5,7,7-tetramethyl-6-oxo-1,5,6,7-tetrahydroindeno[5,6-d]imidazol-2-yl)pyridinium-2-yl]methyl}disulfanyl)alanine chloride
                            
                        
                        
                        
                        
                        
                            Order
                            62124-14-5
                            
                                Pyridinium,1-[2-[2-(2-butyl-2-hydroxy-1-oxohexyl)-1-phenylhydrazino]-2-oxoethyl]-,chloride
                            
                        
                        
                        
                        
                            Order
                            61360-47-2
                            
                                Pyridinium,1,1'-[1,2-ethanediylbis(oxymethylene)]bis[4-(aminocarbonyl)-, dichloride
                            
                        
                        
                        
                        
                        
                            Order
                            62124-15-6
                            
                                Pyridinium,1-[2-[2-(hydroxydiphenylacetyl)-1-(4-methylphenyl)hydrazino]-2-oxoethyl]-, chloride
                            
                        
                        
                            Order
                            124486-06-2
                            
                                3-[({4-methoxy-3-methyl-1-[6-(trifluoromethyl)-1H-benzimidazol-2-yl]pyridinium-2-yl}methyl)disulfanyl]alanine chloride
                            
                        
                        
                        
                        
                            Order
                            502637-83-4
                            
                                Pyridinium,2-[2-[4-(dimethylamino)phenyl]ethenyl]-1-[(4-iodophenyl)methyl]-,bromide
                            
                        
                        
                        
                            Order
                            124474-44-8
                            
                                2-({[3-ethoxy-1-(ethoxycarbonyl)-3-oxopropyl]disulfanyl}methyl)-4-methoxy-3-methyl-1-[6-(trifluoromethyl)-1H-benzimidazol-2-yl]pyridinium chloride