5-Fluoro-4-(trifluoromethyl)nicotinic acid
2-(Bromomethyl)-3,6-dihydroxy-5-(trifluoromethoxy)pyridine
4-(2-Hydroxy-3-methylbenzoyl)pyridine
6-Methoxy-3-(2,3,4-trichlorophenyl)picolinaldehyde
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