2-Chloro-3-(difluoromethyl)-5-iodo-6-(trifluoromethoxy)pyridine
2-Chloro-3-(difluoromethyl)-4-iodo-5-(trifluoromethoxy)pyridine
2-Chloro-6-iodo-5-(trifluoromethoxy)pyridine-3-acetic acid
5-Chloro-3-nitro-2-(trifluoromethoxy)pyridine-4-acetic acid
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