3-Chloro-4-nitro-2-(trifluoromethoxy)pyridine-5-acetic acid
2-(2,5-Dichlorophenyl)-5-(trifluoromethyl)pyridine-3-acetic acid
4-Chloro-3-cyano-5-nitro-2-(trifluoromethoxy)pyridine
Ethyl 3,4-di(pyridin-4-yl)benzoate
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