Pyridinium

Pyridinium, 4-methyl-, dicyanomethylide

Pyridinium,1-[2-[[[2-(2-naphthalenyl)hydrazino]carbonyl]amino]-2-oxoethyl]-,chloride

Pyridinium, 4-[2-[4-(dimethylamino)phenyl]ethenyl]-1-methyl-,perchlorate

Pyridinium, 1-(2-aminoethyl)-2-[2-(2-hydroxy-4-methoxyphenyl)ethenyl]-,methanesulfonate

Pyridinium,3-[[[[(nonyloxy)methoxy]methyl]amino]carbonyl]-1-[(nonyloxy)methyl]-

Pyridinium,1-[[4-[[[[3-[3,3-dibutyl-7-(dimethylamino)-2,3,4,5-tetrahydro-1,1-dioxido-1,4-benzothiazepin-5-yl]phenyl]amino]thioxomethyl]amino]phenyl]methyl]-3-phenyl-, bromide

Pyridinium, 1-hexadecyl-, bromoiodoiodate(1-)

Pyridinium, 4-cyano-, 2-oxopropylide

Pyridinium, 3,5-bis(methoxycarbonyl)-1-methyl-, methyl sulfate

2,2'-Bipyridinium, 4-[2-(4-methoxyphenyl)ethenyl]-1,4'-dimethyl-, iodide

Pyridinium, 1-(2-aminoethyl)-2-methyl-6-[2-(4-quinolinyl)ethenyl]-,methanesulfonate

Pyridinium,1-[2-(2-chlorophenyl)-2-oxoethyl]-4-(3,4-dihydro-5-methyl-3-oxo-2H-1,4-thiazin-6-yl)-, bromide

3-[(acetyloxy)methyl]-1-methylpyridinium bromide

1-oxo-3-(pyridinium-1-ylmethyl)pyrazin-1-ium-4(1H)-olate iodide

Pyridinium,1-[[[4-(diethylamino)phenyl]methylene]amino]-4-(1,1-dimethylethyl)-,perchlorate

4,4'-(TEREPHTHALOYLBIS(IMINO-P-PHENYLENE))BIS(1-PROPYLPYRIDINIUM P-TOLUENESULFONATE)

Pyridinium, 1,4-dimethyl-2,6-diundecyl-

Pyridinium, 1-(2-aminoethyl)-2-methyl-6-[2-(2-naphthalenyl)ethenyl]-,methanesulfonate