Ethyl 3-(difluoromethyl)-5-methoxy-2-(trifluoromethyl)pyridine-6-acetate
Ethyl 5-(difluoromethyl)-4-methoxy-2-(trifluoromethyl)pyridine-3-acetate
2-(Aminomethyl)-3-(difluoromethyl)-6-methyl-4-(trifluoromethyl)pyridine
Ethyl 5-(difluoromethyl)-4-methoxy-3-(trifluoromethyl)pyridine-2-acetate