5-Chloro-4-iodo-3-(trifluoromethoxy)pyridine-2-acetic acid
3-Chloro-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-5-acetic acid
2-Cyano-5-fluoro-3-methoxy-6-(trifluoromethoxy)pyridine
3-Chloro-4-iodo-2-(trifluoromethoxy)pyridine-5-acetic acid
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