4-Bromo-3-cyano-5-(difluoromethyl)-2-(trifluoromethyl)pyridine
4-(Aminomethyl)-3-hydroxy-5-(trifluoromethoxy)pyridine-2-carboxylic acid
2-(2,5-Dichlorophenyl)-4-iodo-5-(trifluoromethyl)pyridine
4-Amino-5-(bromomethyl)-3-methoxy-2-(trifluoromethoxy)pyridine