Methyl 2,3-dimethoxy-5-(trifluoromethoxy)pyridine-6-carboxylate
2,3-Dimethyl-5-(difluoromethyl)-4-(trifluoromethoxy)pyridine
Ethyl 2,3-diiodo-5-(trifluoromethoxy)pyridine-4-carboxylate
4,5-Dimethyl-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine
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