Ethyl 3-(chloromethyl)-4-(difluoromethyl)-5-methoxypyridine-2-carboxylate
Ethyl 3-(chloromethyl)-2-(difluoromethyl)-6-methoxypyridine-5-carboxylate
2-Nitro-4-(trifluoromethoxy)pyridine-5-methanol
2-Nitro-3-(trifluoromethoxy)pyridine-5-methanol
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