5-Amino-2-cyano-3-(difluoromethyl)-4-methoxypyridine
Methyl 3-(difluoromethyl)-4,6-dimethoxypyridine-2-acetate
Methyl 3-(difluoromethyl)-2,4-dimethoxypyridine-5-acetate
Ethyl 2-chloro-3-methoxypyridine-5-acetate
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