3-(Bromomethyl)-2-fluoro-6-(trifluoromethoxy)pyridine-5-acetic acid
3-Amino-4-(difluoromethyl)-6-iodo-2-methoxypyridine
Diisopropyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate
6-Fluoro-4-hydroxy-3-(trifluoromethoxy)pyridine-2-acetic acid