5-Amino-4-(aminomethyl)-3-(difluoromethyl)pyridine-2-carboxaldehyde
2-(Chloromethyl)-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-carboxylic acid
Methyl 2-(chloromethyl)-4-(difluoromethyl)pyridine-5-acetate
2-Amino-6-methoxy-5-(trifluoromethoxy)pyridine-3-sulfonyl chloride