Methyl 6-(difluoromethyl)-2-methyl-4-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 2-(difluoromethyl)-6-methyl-3-(trifluoromethoxy)pyridine-4-carboxylate
5,6-Bis(2,5-dichlorophenyl)nicotinaldehyde
Methyl 6-(difluoromethyl)-3-methyl-4-(trifluoromethoxy)pyridine-2-carboxylate