4-Amino-3-bromo-5-nitro-2-(trifluoromethoxy)pyridine
2-Amino-3,5-dichloro-4-(trifluoromethoxy)pyridine
6-Amino-2-bromo-4-chloro-3-(trifluoromethoxy)pyridine
4-Amino-2-bromo-5-nitro-3-(trifluoromethoxy)pyridine
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