5-Amino-3-nitro-4-(trifluoromethoxy)pyridine-2-sulfonamide
5-Amino-4-methoxy-2-(trifluoromethoxy)pyridine-3-carboxylic acid
6-Amino-3-iodo-2-(trifluoromethoxy)pyridine-4-methanol
2-Amino-5-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-acetonitrile
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