发明人徐明华,韩伟,冯建国. "Method for the Synthesis of 5-Amino-3-chloro-N,N-dimethylpicolinamide" [P]. 中国发明专利, 专利号 CN 113119745 A, 授权公告日 2024-02-21.
发明人赵玉洁,马晓峰,杨光. "A Process for Preparing High-Purity 5-Amino-3-chloro-N,N-dimethylpicolinamide" [P]. 中国发明专利, 专利号 CN 112223058 A, 授权公告日 2023-11-24.
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