Ethyl 3-(bromomethyl)-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-6-acetate
2-Chloro-4-(difluoromethyl)-6-methoxy-3-(trifluoromethoxy)pyridine
Ethyl 4-methoxy-3-methyl-5-(trifluoromethoxy)pyridine-2-acetate
3-Amino-4-bromo-5-methoxy-2-(trifluoromethoxy)pyridine