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3-Pyridinecarbonitrile, 5-(trifluoromethyl)-

4-Pyridinecarboxylic acid, 2,5-dimethyl-

4-Pyridinecarboxaldehyde, 2-chloro-5-nitro-

Pyridine, 4-methyl-5-nitro-2-(trifluoromethyl)-

3-Pyridinecarbonitrile, 5-bromo-6-methoxy-

3-Pyridazinecarboxaldehyde, 6-chloro-

Ethanone, 1-(2-amino-5-pyrimidinyl)-

Pyridine, 2,4-dichloro-5-(trichloromethyl)-

5-Pyrimidineacetic acid, 3,4-dihydro-2-(methylthio)-4-oxo-, ethyl ester

2(1H)-Pyrazinone, 3-amino-6-bromo-

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