Piperazinium
                            Order
                            94135-67-8
                            
                                1-[2-oxo-2-(1-pyrrolidinyl)ethyl]-4-[1-oxo-3-(3,4,5-trimethoxyphenyl)allyl]piperazinium chloride
                            
                        
                        
                        
                        
                            Order
                            88594-45-0
                            
                                Piperazinium,1-[(4-chlorophenyl)methyl]-1-methyl-4-(2-methyl-3-phenylpropyl)-,chloride
                            
                        
                        
                        
                            Order
                            102517-16-8
                            
                                Piperazinium,1,1'-(1,10-decanediyl)bis[4-(3-chloro-2-hydroxypropyl)-1-methyl-, dibromide,dihydrochloride (9CI)
                            
                        
                        
                        
                        
                            Order
                            88573-32-4
                            
                                Piperazinium,4-[3-[4-(1,1-dimethylethyl)phenyl]-2-methylpropyl]-1,1-dimethyl-, iodide
                            
                        
                        
                        
                        
                        
                        
                        
                            Order
                            88573-10-8
                            
                                Piperazinium,4-[2-[(2,4-dichlorophenyl)methyl]pentyl]-1-methyl-1-(phenylmethyl)-,bromide
                            
                        
                        
                        
                        
                            Order
                            88573-31-3
                            
                                Piperazinium,4-[3-[4-(1,1-dimethylethyl)phenyl]-2-methylpropyl]-1,1-dimethyl-,bromide
                            
                        
                        
                        
                            Order
                            105781-67-7
                            
                                Piperazinium,4-[4-[[2,3-dihydro-2-(3-hydroxy-2-quinolinyl)-1,3-dioxo-1H-inden-5-yl]oxy]-6-fluoro-1,3,5-triazin-2-yl]-1,1-dimethyl-, methyl sulfate (salt)
                            
                        
                        
                        
                        
                        
                        
                        
                            Order
                            71356-38-2
                            
                                1-(Carboxylatomethyl)-1-(2-hydroxyethyl)-4-(2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-nonadecafluoro-1-oxodecyl)piperazinium
                            
                        
                        
                        
                            Order
                            94344-11-3
                            
                                Piperazinium,1,1-diethyl-4-[4-[[4-(4-ethyl-1-piperazinyl)phenyl]methyl]phenyl]-, chloride
                            
                        
                        
                            Order
                            850876-80-1
                            
                                Piperazinium,4-[[cyclohexylhydroxy(2-methoxyphenyl)silyl]methyl]-1,1-dimethyl-,chloride