3,4-Dihydroxy-2-nitro-6-(trifluoromethoxy)pyridine
3-(2,3-Difluorophenyl)-6-mercapto-2-(trifluoromethyl)pyridine
Ethyl 4-(pyridin-4-yl)-2-(trifluoromethoxy)benzoate
Ethyl 3-bromo-4-nitropyridine-2-acetate
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