3-Amino-2-iodo-5-nitro-6-(trifluoromethoxy)pyridine
3-Amino-2-chloro-4-(fluoromethyl)-5-(trifluoromethoxy)pyridine
6-Amino-2-chloro-4-(fluoromethyl)-3-(trifluoromethoxy)pyridine
2-Amino-6-chloro-3-(fluoromethyl)-4-(trifluoromethoxy)pyridine
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