5-Amino-4-(fluoromethyl)-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
4-Bromo-3-mercapto-2-(trifluoromethyl)pyridine
6-Chloro-4-(chloromethyl)-3-(difluoromethyl)pyridine-2-carboxaldehyde
3-Chloro-2-(2,5-dichlorophenyl)pyridine-5-acetic acid
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