Pyridinium

Pyridinium, ethyl-1-(phenylmethyl)-, chloride, mixed with methyl-1-(phenylmethyl)pyridinium chloride

1-[(3-NITROBENZYLOXY)METHYL]PYRIDINIUM CHLORIDE

Pyridinium,3-[[(4S)-2,2-dimethyl-4-(phenylmethyl)-3-oxazolidinyl]carbonyl]-1-methyl-, bromide

Pyridinium,1-[2-[2-(2-ethyl-2-hydroxy-1-oxobutyl)-1-phenylhydrazino]-2-oxoethyl]-,chloride

Pyridinium, 2-carboxy-1-methyl-6-(methylthio)-, iodide

Pyridinium, 1-butyl-3,4-dimethyl-

Pyridinium, 2-[(hydroxyimino)methyl]-1-(1-methylethyl)-

Pyridinium,1,1'-(1,2-ethanediyl)bis[4-[2-[4-(dimethylamino)phenyl]ethenyl]-,dibromide

Pyridinium, 1-(3,6,9,12,15,18,21,24-octaoxatetracont-1-yl)-

Pyridinium, 1-[2-(2,4-dimethylphenyl)-2-oxoethyl]-, iodide

Pyridinium, 3-hydroxy-1-methyl-, iodide, acetate

Pyridinium, 1-(cyclopropylcarbonyl)-4-methyl-

Pyridinium, 1-[[(6R,7S)-7-[[(2Z)-(2-amino-4-thiazolyl)[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-, inner salt

Pyridinium, 2-[1-[2-[(4-methoxybenzoyl)amino]phenyl]ethyl]-1-methyl-,iodide

Pyridinium,2-(ethoxycarbonyl)-1-[[[(4-methylphenyl)amino](4-nitrophenyl)methylene]amino]-4,6-diphenyl-, tetrafluoroborate(1-)

4,4'-Bipyridinium, 1-[11-(9-acridinyl)undecyl]-1'-butyl-, dibromide

4,4'-Bipyridinium, 1-(2-oxobutyl)-, bromide

Pyridinium, 4-formyl-3-hydroxy-1-methyl-, chloride

1-{2-[(2-chloroethyl)(methyl)amino]ethyl}pyridinium chloride hydrochloride

4,4'-Bipyridinium, 1-methyl-1'-octyl-, dichloride

2,2'-Bipyridinium, 1,1'-diethyl-, dibromide

1,1'-[benzene-1,4-diylbis(2-oxoethane-2,1-diyl)]bis(2-methylpyridinium) dibromide

1,1'-dimethyl-4,4'-bipyridinium chloride 6-chloro-N,N'-diethyl-1,3,5-triazine-2,4-diamine (1:2:1)

1-((4-Methoxyphenyl)methyl)pyridinium

2,4'-Bipyridinium, 1'-(phenylmethyl)-, chloride

Pyridinium, 4-dodecyl-1-methyl-, iodide

9H-Indeno[2,1-b]pyridinium, 1-benzoyl-7-nitro-, chloride

1-{2-[dodecanoyl(2-hydroxyethyl)amino]-2-oxoethyl}pyridinium

Pyridinium, 4-methoxy-1-phenoxy-, tetrafluoroborate(1-)

1,2,4-Triazolo[4,3-a]pyridinium, 1-(4-methylphenyl)-3-phenyl-,tetrafluoroborate(1-)

Pyridinium, 4-[2-(4-formylphenyl)ethenyl]-1-methyl-

Pyridinium, 1-[[(diethoxyphosphinyl)imino](methylthio)methyl]-

Pyridinium, 2,4,6-triphenyl-1-(1H-1,2,3-triazol-4-yl)-,tetrafluoroborate(1-)

Pyridinium, 1-[8-[(2S)-1-oxo-2-phenylpropoxy]octyl]-, iodide

Pyridinium, 4-(4-aminophenyl)-1-phenyl-, perchlorate

4,4'-Bipyridinium, 1-[3-[4-(4-methoxybenzoyl)phenyl]propyl]-1'-propyl-,diperchlorate