5-Nitro-3-(trifluoromethyl)picolinic acid
4,6-Difluoro-2-(difluoromethyl)pyridine-3-carbonyl chloride
5-(Aminomethyl)-4-chloro-2-methyl-3-(trifluoromethoxy)pyridine
2-Amino-6-chloro-5-fluoro-3-(trifluoromethoxy)pyridine
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