Ethyl 2-cyano-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-carboxylate
2-(Difluoromethyl)-4-methoxy-3-(trifluoromethoxy)pyridine-5-methanol
Ethyl 3-chloro-6-methyl-2-(trifluoromethoxy)pyridine-4-carboxylate
3-Amino-4-(difluoromethyl)-2-iodo-5-nitropyridine