2-Amino-3-bromo-4-chloro-6-(difluoromethyl)pyridine
3-(Difluoromethyl)-2-methoxy-6-(trifluoromethoxy)pyridine-4-carboxylic acid
Methyl 2-amino-4-methyl-6-(trifluoromethoxy)pyridine-3-carboxylate
5-Chloro-3-(difluoromethyl)-2-fluoropyridine-4-carboxylic acid