4-chloro-2-(2-chloro-6-nitrophenyl)thiazolo[5,4-c]pyridine

3-chloro-2-(4-chlorothiazolo[5,4-c]pyridin-2-yl)-phenylamine

2-chloro-N-(2-chloro-3-fluoropyridin-4-yl)-6-nitrobenzamide

2-chloro-N-(2-chloro-3-fluoropyridin-4-yl)-6-nitrobenzimidoyl chloride