Ethyl 4-amino-3-chloro-5-(difluoromethyl)pyridine-2-acetate
4-Amino-3-(difluoromethyl)-6-iodo-2-methoxypyridine
3-Amino-5-chloro-2-(difluoromethyl)pyridine-4-carboxaldehyde
4-Amino-3-(difluoromethyl)-2-iodo-6-methoxypyridine
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