2-(Difluoromethyl)-3-methyl-4-(trifluoromethoxy)pyridine-6-acetic acid
2,3-Diamino-4-(difluoromethyl)-5-(trifluoromethoxy)pyridine
Ethyl 2,5-diamino-3-(trifluoromethoxy)pyridine-4-carboxylate
Ethyl 5-(difluoromethyl)-2-methyl-3-(trifluoromethoxy)pyridine-6-carboxylate