2-(Ethylthio)-1,6-dimethylpyridinium-3-olate
Pyridinium,1-[6-[[(1S,2S)-2-methyl-1-[(octadecylamino)carbonyl]butyl]amino]-6-oxohexyl]-, bromide
Pyridinium, 3-methyl-, trioxocyclobutylide
Thiazolo[3,2-a]pyridinium,7-[(2,3-dihydro-8-hydroxythiazolo[3,2-a]pyridinium-5-yl)thio]-2,3-dihydro-8-hydroxy-5-methyl-, dibromide
Pyridinium, 2,4,6-triphenyl-1-[2-[5-(phenylmethoxy)-1H-indol-3-yl]ethyl]-
Pyridinium, 1,1'-[oxybis(methylene)]bis[2-[(hydroxyimino)methyl]-,dimethanesulfonate (salt)
1,1'-butane-1,4-diylbis{4-[(E)-(hydroxyimino)methyl]pyridinium} dibromide
2,2'-Bipyridinium, 1-pentadecyl-, bromide
3-{[2-(1H-indol-3-yl)ethyl]carbamoyl}-1-methylpyridinium
Pyridinium,1,1'-[[1,1'-biphenyl]-4,4'-diylbis(methylene)]bis[4-(hydroxymethyl)-
3,4'-Bipyridinium,1'-(2-amino-2-oxoethyl)-6-[(2-amino-2-oxoethyl)thio]-5-cyano-2-methyl-4-(3-nitrophenyl)-, iodide
Pyridinium, 1-(2-aminoethyl)-, bromide
Pyridinium, 4-[(1E)-2-(4-chlorophenyl)ethenyl]-1-methyl-
4,4'-Bipyridinium, 1,1'-dipentyl-, dimethanesulfonate
Pyridinium, 1-(2-furanylmethyl)-, perchlorate
2-{[(2-chlorophenyl)disulfanyl]methyl}-4-methoxy-3-methyl-1-[6-(trifluoromethyl)-1H-benzimidazol-2-yl]pyridinium chloride
Pyridinium, 5-(methoxycarbonyl)-1-methyl-2-(methylthio)-
4-chloropyridinium chloride 1-oxide
Pyridinium, 1-[bis(phenylamino)phosphino]-, chloride
3-Carboxylato-1-(2-hydroxyethyl)pyridinium
Pyridinium, 1-methoxy-, tetrafluoroborate(1-)
Pyridinium, 3,4-dimethyl-1-octadecyl-, iodide
PYRIDINIUM,3-[(7Z)-10-(PYRIDIN-3-YL)-7- DECENYL]-1-[(8Z)-10-(PYRIDIN-3-YL)-8- DECENYL]-
1,2'-Bipyridinium, 2-(ethoxycarbonyl)-4-(4-methylphenyl)-6-phenyl-,tetrafluoroborate(1-)
Pyridinium, 4-(dimethylamino)-1-[(1,1-dimethylethoxy)carbonyl]-,perchlorate
Pyridinium, 1-[(phenylamino)carbonyl]-
Pyridinium, 1-methyl-3-(1-methyl-5-oxo-2-pyrrolidinyl)-, (S)-
Pyridinium,4-[[(2R,4S)-4-[[(4R,5S,6S)-2-carboxy-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-en-3-yl]thio]-2-pyrrolidinyl]methyl]-1-methyl-,chloride (1:1)
Pyridinium, 3-(4-chloro-1,2,5-thiadiazol-3-yl)-1-(ethoxycarbonyl)-,tetrafluoroborate(1-)
Pyridinium, 2-(ethoxycarbonyl)-1-(4-methoxyphenyl)-4,6-diphenyl-,tetrafluoroborate(1-)
Pyridinium, 3-acetyl-1-(diphenylmethyl)-, bromide
Pyridinium, 1-hexyl-2,4,6-triphenyl-, perchlorate
Pyridinium, 1-[2-(1,2,3,6,7,8-hexahydro-4-pyrenyl)-2-oxoethyl]-, iodide
Pyridinium, 2-[(1E)-2-[4-(dimethylamino)phenyl]ethenyl]-1-methyl-,iodide
Pyridinium, 1-[3-(5-nitro-2-thienyl)-1,2,4-oxadiazol-5-yl]-2-oxopropylide
1-methyl-4-(5-phenyl-1,3-oxazol-2-yl)pyridinium chloride