5-Amino-4-hydroxy-2-(trifluoromethoxy)pyridine-3-acetonitrile
3-Amino-2-nitro-4-(trifluoromethoxy)pyridine-6-acetonitrile
2-Amino-5-(difluoromethyl)-3-iodo-6-(trifluoromethoxy)pyridine
5-Amino-3-iodo-2-(trifluoromethoxy)pyridine-4-acetonitrile
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