Pyridinium
135751
4-AMIDINOPYRIDINIUM CHLORIDE
135753
3-AMIDINOPYRIDINIUM CHLORIDE
136178
1-Aminopyridinium iodide
136370
1-(AMINOFORMYLMETHYL)PYRIDINIUM CHLORIDE
136490
3-(AMINOCARBOTHIOYL)PYRIDINIUM-1-OLATE
138043
N-FLUORO-4,6-BIS(TRIFLUOROMETHYL)PYRIDINIUM-2-SULFONATE
4079412
1-Fluoro-2,6-Dichloropyridinium Tetrafluoroborate
138523
1-Hexadecylpyridinium bromide
141593
Cetylpyridinium chloride monohydrate
142487
1,1'-DI-N-OCTYL-4,4'-BIPYRIDINIUM DIBROMIDE
145075
methyl 1-methyl-4-[(methylphenylhydrazono)methyl]pyridinium sulphate
146144
1-BUTYLPYRIDINIUM TRIFLUOROMETHANESULFONATE
146323
2,3-Dihydro-5-methyl-2-phenylthiazolo[3,2-a]pyridinium-8-olate
146324
2,3-Dihydro-5-methyl-2-phenylthiazolo[3,2-a]pyridinium-8-olate
146390
1-HEPTYL-4-(4-PYRIDYL)PYRIDINIUM BROMIDE
146408
2-(Ethylthio)-1,6-dimethylpyridinium-3-olate
148373
Pyridinium,1-(2-carboxy-1-methylethyl)-, inner salt
148449
PyridiniumDichromate
150215
1-BUTYLPYRIDINIUM TETRAFLUOROBORATE
242
N,N'-Bis(2,4-dinitrophenyl)-4,4'-bipyridinium dichloride
153474
1-(3-SULFOPROPYL)-2-VINYLPYRIDINIUM BETAINE
154736
N-METHYL-4-(P-FORMYLSTYRYL)PYRIDINIUM METHYLSULFATE
155252
1-Cyano-4-dimethylaminopyridinium tetrafluoroborate
155930
1-[2-(chloroformyl)-2-azacyclohexa-3,5-dienyl]pyridinium chloride
156149
Pyridinium, 4-[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]-1-methyl-, iodide (1:1)
105069
4-[2-[[(6R,7R)-7-Amino-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]thio]-4-thiazolyl]-1-methyl-pyridinium chloride
106190
1-BUTYL-4-METHYLPYRIDINIUM IODIDE
106644
1-METHYL-2-VINYLPYRIDINIUM TRIFLATE
108402
4-methyl(di-pyrrol-2-yl-methyl)pyridinium iodide
109418
5-(2-Chlorobenzyl)-thieno[3,2-c]pyridiniuM Chloride
111102
1-[[(6R,7R)-7-[[(2Z)-2-(2-AMino-4-thiazolyl)-2-[[2-(1,1-diMethylethoxy)-1,1-diMethyl-2-oxoethoxy]iMino]acetyl]aMino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]Methyl]pyridiniuM Inner Salt
111394
N-(4-ISOTHIOCYANATOBENZYL)-4-[5-(4-METHOXYPHENYL)-2-OXAZOLYL]PYRIDINIUM BROMIDE
200050
4-DIMETHYLAMINO-1-NEOPENTYLPYRIDINIUM CHLORIDE
200752
1-[2-Oxo-2-[[2-[(1-oxooctadecyl)oxy]ethyl]amino]ethyl]pyridinium chloride
201108
1,3-DIMETHYL-2-FLUOROPYRIDINIUM TOLUENE-4-SULFONATE
201676
1,2-dihydro-6-hydroxy-3,4-dimethyl-2-oxo-5-[[4-(phenylazo)phenyl]azo]-1,3-bipyridinium chloride