Pyridinium

1,1-DIOCTADECYL-4,4-BIPYRIDINIUM DIPERCHLORATE

4-PHENYL-1-PROPYLPYRIDINIUM IODIDE, 97

Pyridinium, 3,4-dimethyl-1-tetradecyl-, iodide

Pyridinium, 3-cyano-1,4-dimethyl-, iodide

Pyridinium, 4-methyl-1-(9H-thioxanthen-9-yl)-, perchlorate

Pyridinium,1,1'-[1,2-ethanediylbis(oxymethylene)]bis[3-(aminocarbonyl)-, diiodide

Pyridinium, 2-methyl-1-[(1-pyrrolidinylcarbonyl)oxy]-, chloride

Pyridinium, 4-[2-(2-hydroxy-5-methoxyphenyl)ethenyl]-1-methyl-, iodide

2,2-bipyridinium hydrogenphosphate

Pyridinium, 1-ethyl-4-[2-(2,4,6-trimethoxyphenyl)ethenyl]-, ethyl sulfate

Pyridinium, 2-cyano-1-(phenylmethyl)-, hexafluorophosphate(1-)

Pyridinium, 1-(4-amino-2,5-dichlorophenyl)-2,4,6-trimethyl-, perchlorate

Pyridinium, 1-[2-[[5-[(2R)-1-oxo-2-(4-pyridinyl)propoxy]pentyl]oxy]ethyl]-,iodide

Pyridinium, 1-(2-amino-1-methyl-2-oxoethyl)-, bromide

Pyridinium, 1-phenyl-, perchlorate

Pyridinium, 1-ethoxy-4-phenyl-, hexafluorophosphate(1-)

Pyridinium, 3-cyano-1-(2-oxo-2-phenylethyl)-, bromide

Pyridinium, 1-[3-(4-nitrophenyl)-1,2,4-oxadiazol-5-yl]-2-oxopropylide

Pyridinium, 1,1'-[oxybis(methylene)]bis[4-[(hydroxyimino)methyl]-,dimethanesulfonate (salt)

Pyridinium, 4-cyano-1-ethyl-

Pyridinium, 2,2'-(1,3-dioxo-1,3-propanediyl)bis[1-methyl-, bis(methylsulfate)

Pyridinium,4,4'-[[10-(1,3-dihydro-2H-imidazol-2-ylidene)-9(10H)-anthracenylidene]methylene]bis[1-methyl-

Pyridinium, 1-(1-carboxy-1-methylethoxy)-, nitrate

Pyridinium, 1-[2-(3-methoxyphenyl)-2-oxoethyl]-2-methyl-, bromide

Pyridinium, 1-[4-(aminosulfonyl)phenyl]-2,6-bis(1-methylethyl)-4-phenyl-,perchlorate

3-benzoyl-1-(2,6-dichlorobenzyl)pyridinium

3-[(dimethylcarbamoyl)oxy]-1-(4-nitrobenzyl)pyridinium bromide

1,2-Dimethyl-5-vinylpyridinium iodide

Pyridinium,1-amino-4-phenyl-, chloride (1:1)

Pyridinium, 1,3-dimethyl-, chloride

Imidazo[1,5-a]pyridinium, 2-amino-1-bromo-3-methyl-, bromide

1-methyl-4-cyclohexylpyridinium

1,2'-Bipyridinium, 5'-bromo-2-(ethoxycarbonyl)-4,6-diphenyl-,tetrafluoroborate(1-)

Pyridinium, 2-ethyl-3,5-dimethyl-1-propyl-, acetate

Pyridinium, 1-[(dimethylamino)carbonyl]-, chloride

Pyridinium, 1-(1-piperidinylcarbonyl)-3-sulfo-, chloride, sodium salt