Pyridine series

2,4-Difluoronitrobenzene

2-Chloro-3-pyridinol

1-(2-Pyridylazo)-2-naphthol

2,6-Dichloroisonicotinonitrile

3-PYRIDINAMINE, 6-(1-METHYLETH

Methyl 3,3,3-trifluoroalaninat

3-(Chloromethyl)pyridazine

Pyrimidine, 5-(chloromethyl)

METHYL 1H-PYRAZOLE-3-CARBOXYLA