3-(Chloromethyl)-2-(difluoromethyl)-5-methoxypyridine-6-carboxaldehyde
4-Methyl-5-(trifluoromethoxy)pyridine-2-acetic acid
3-(Chloromethyl)-2-(difluoromethyl)-4-methoxypyridine-5-carboxaldehyde
5-Methyl-3-(trifluoromethoxy)pyridine-2-acetic acid
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