2-Amino-4-bromo-3-(trifluoromethoxy)pyridine-5-sulfonyl chloride
3-Amino-2-bromo-4-(difluoromethyl)-5-(trifluoromethoxy)pyridine
Methyl 3-(difluoromethyl)-6-nitropyridine-2-carboxylate
2-Bromo-4-iodo-5-methoxy-3-(trifluoromethoxy)pyridine
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