6-Methoxy-3-methyl-2-(trifluoromethoxy)pyridine-4-sulfonyl chloride
3-(Difluoromethyl)-5-iodo-2-methylpyridine-4-carboxaldehyde
Ethyl 2-amino-3-(difluoromethyl)-4-methylpyridine-6-carboxylate
Methyl 4-(aminomethyl)-2-methoxy-3-(trifluoromethoxy)pyridine-6-carboxylate