3-(Fluoromethyl)-6-hydroxy-2-nitro-4-(trifluoromethoxy)pyridine
2-Amino-6-(difluoromethyl)-3-(trifluoromethoxy)pyridine-5-acetic acid
4-Fluoro-3-(fluoromethyl)-6-methoxy-2-(trifluoromethoxy)pyridine
2-Chloro-3-methoxy-5-phenylpyridine
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