3-Hydroxy-5-nitropicolinic acid
4-Chloro-3-(difluoromethyl)-2-methoxypyridine-5-acetic acid
2-(Aminomethyl)-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-5-carbonyl chloride
4-Fluoro-5-(trifluoromethyl)picolinic acid
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