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