Piperazinium

Piperazinium, 1-[2-(acetylthio)ethyl]-1,4-dimethyl-, bromide

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

Piperazinium,4-[3-[[[1,4-dihydro-5-(methoxycarbonyl)- 2,6-dimethyl-4-(3-nitrophenyl)-3- pyridinyl]carbonyl]oxy]-2,2-dimethylpropyl]-1- methyl-1-(2-propenyl)-,iodide

Spiro[2H-isoindole-2,1'-piperazinium], 4'-(5-benzofuranyl)octahydro-,trans-, methanesulfonate

Piperazinium,4-[4-[3-[(1-butyl-5-cyano-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridinyl)azo]phenoxy]-6-fluoro-1,3,5-triazin-2-yl]-1,1-dimethyl-, methyl sulfate(salt)

Piperazinium,1,1-dimethyl-4-[3-[[(phenylmethoxy)carbonyl]amino]phenyl]-, iodide