Methyl 2,3-bis(3-(trifluoromethoxy)phenyl)isonicotinate
3-Amino-4-bromo-2-(trifluoromethoxy)pyridine-5-carboxamide
2,3-Dibromopyridine-4-sulfonyl chloride
2,4-Di(pyridin-4-yl)benzene-1-sulfonyl chloride
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