Pyridine

Pyridinium refers to the cation [C5H5NH]+. Often present in oximes as in the first reactivator of OP inhibited cholinesterase Pralidoxime (2-PAM). These are charged oximes which poorly cross the blood brain barrier
Reactivator name Formula Structure
Gucopyranosyloxy-octyl-pyridiniumaldoxime-Cpd13c

C20H33ClN2O7

Gucopyranosyloxy-propyl-pyridiniumaldoxime-Cpd8b

C14H21ClN2O7

Tacrine-propyl-pyridiniumaldoxime-Cpd5b

C22H25BrN4O

K868

C15H16Br2Cl2N4O2 || C15H16Cl2N4O2+2

1-hexyl-2-((hydroxyimino)methyl)pyridinium-Cpd5

C13H21N2

LG-Cpd55

C16H25N5O4

JDS364

C19H20N4O2

6-Alkyl-3-Fluoro-2-pyridinaldoxime-12d

C13H12FN3O

Oxime-20

C23H25N2O3+

4-methyl-3-nitrobenzamido-pentyl-PAM-7d

C19H23N4O4

K869

C16H19Br2ClN4O2

K1374

C26H28N4O22+

K1375

C17H22N4O32+

Triazole-annulated-oxime-2A

C19H22N5O

Triazole-annulated-oxime-14A

C17H19N7O2

7-MEOTA-4-pyridinealdoxime

C25H33BrN4O2

Ortho-7

C19H26N4O2-2+

K727

C24H22Br2N4O2

LG-1795

C22H24N3O3

benzyl-pyridinium-4-methyltrichloroacetimidate

C15H14Cl3N2O

MF5

C14H10F5N2O+

TAB2OH

C10H15ClN2O2

Tryptoline-hydroxy-pyridinaldoxime-3

C21H24N4O2

Phenyltetrahydroisoquinoline-Pyridinaldoxime-1b

C27H31N3O4

Phenyltetrahydroisoquinoline-Pyridinaldoxime-1c

C28H33N3O4

Tryptoline-hydroxy-pyridinaldoxime-4

C22H26N4O2

JR585

C16H25N3O2

JR595

C14H21N3O3

GM415

C22H29N3O4

GM508

C30H39N4O4

RM048

C15H23N3O3

2-PAM

C7H9N2O

3-PAM

C7H9N2O

4-PAM

C7H9N2O

Benzyl-P2A

C13H13ClN2O

Tacrine-pyridinealdoxime-1

C23H27N4O2

Tacrine-pyridinealdoxime-2

C23H25ClN4O2

pro-2PAM

C7H11ClN2O

R665

C17H22I2N4O4