2-Bromo-6-chloro-4-nitro-3-(trifluoromethoxy)pyridine
6-Bromo-3-methoxy-4-methyl-2-(trifluoromethoxy)pyridine
2-Bromo-5-chloro-6-nitro-3-(trifluoromethoxy)pyridine
3-Amino-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-methanol
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