Pyridinium

Pyridinium, 2-[5-phenyl-2-[2-[5-phenyl-3-(2-sulfonato ethyl)benzoxazolin-2-ylidenemethyl]-1-butenyl]-3-benzoxazolio]ethansulfonate 5/2 hydrate

1-(2-ethoxy-2-oxoethyl)-3-{4-[(5-oxo-2-phenyl-1,3-oxazol-4(5H)-ylidene)methyl]-1-phenyl-1H-pyrazol-3-yl}pyridinium

3,5-Dimethyl-1-[(α-oxylatobenzylidene)amino]pyridinium

Pyridinium,4,4'-[(2,5-dimethoxy-1,4-phenylene)di-2,1-ethenediyl]bis[1-methyl-,diiodide

2-({[(1E)-1-(2-amino-1,3-thiazol-4-yl)-2-{[(6S,7S)-2-carboxy-3-{[(1-methylpyridinium-4-yl)sulfanyl]methyl}-5-oxido-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl]amino}-2-oxoethylidene]amino}oxy)-2-methylpropanoate

Pyridinium, 2,4,6-triphenyl-1-(2-pyrimidinyl)-, perchlorate

4,4'-Bipyridinium, 1,1'-bis[3-(trimethoxysilyl)propyl]-, dibromide

Pyridinium, 1-hexadecyl-3-hydroxy-, bromide

3-carbamoyl-1-decylpyridinium chloride

Pyridinium, 4-[(1E)-2-[4-(dimethylamino)phenyl]ethenyl]-1-methyl-,4-(trifluoromethyl)benzenesulfonate (1:1)

Pyridinium, 3-(aminocarbonyl)-1-(4-methoxyphenyl)-, chloride

4,4'-Bipyridinium, 1-[6-(dihexadecylamino)-6-oxohexyl]-1'-ethyl-

4,4'-Bipyridinium, 1,1'-dihexyl-, dimethanesulfonate

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

Pyridinium, 2-bromo-1-[(2-cyanophenyl)methyl]-, bromide

Pyridinium, 1-methyl-2-[(3,4,5-trimethoxyphenyl)methyl]-, iodide

Pyridinium, 4-ethyl-1,2,6-trimethyl-3-nitro-, iodide

4,4'-Bipyridinium, 1-[(4-methylphenyl)methyl]-1'-(phenylmethyl)-,dichloride

Pyridinium,1,1'-[oxybis(methylene)]bis[2-[(hydroxyimino)(methylthio)methyl]-,diiodide

Pyridinium, 2,6-bis(1-methylethyl)-4-phenyl-1-propyl-,tetrafluoroborate(1-)

Pyridinium,1-[3-ethoxy-3-oxo-2-[(3-pyridinylcarbonyl)hydrazono]propyl]-,perchlorate

3-O-(ISOPROPYLETHYLPHOSPHONO)ACETYL-1-METHYLPYRIDINIUM IODIDE OXIME

Pyridinium, 4-[(2,6-diphenyl-4H-pyran-4-ylidene)methyl]-1,2,6-triphenyl-,perchlorate

Pyridinium, 1-[3-(5-nitro-2-furanyl)-1,2,4-oxadiazol-5-yl]-2-oxobutylide

Pyridinium, 2,4-dimethyl-1-octyl-, iodide

4-nitro-1-oxo-2-(phenylamino)-1,2-dihydropyridinium

Pyridinium,3-[(7Z)-10-(3-pyridinyl)-7-decen-1-yl]-1-[(9Z)-11-(3-pyridinyl)-9-undecen-1-yl]-

Pyridinium, 4-methyl-1-tetradecyl-

3-[(dimethylcarbamoyl)oxy]-1-propylpyridinium bromide

Pyridinium, 1,1'-methylenebis-, dibromide

Pyridinium, 3-(4-chloro-1,2,5-thiadiazol-3-yl)-1-(phenylmethyl)-, bromide

Pyridinium, 4-methoxy-2-(methoxycarbonyl)-1-methyl-, iodide

Pyridinium, 1-(4-nitrophenyl)-, chloride

Pyridinium,1-[[(5-methoxy-1,2-dimethyl-1H-indol-3-yl)carbonyl]amino]-2,4,6-trimethyl-, perchlorate

Pyridinium, 1-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)-, iodide

Pyridinium,3-carboxy-1-methyl-, bromide (1:1)