发明人刘建华,张德明,徐明华. "Method for the Synthesis of 1-(2-Chloro-3,4-dimethoxyphenyl)ethanone" [P]. 中国发明专利, 专利号 CN 116921527 A, 授权公告日 2015-09-21.
Lefèvre J P, Nielsen H, Mueller T C. "A Process for Preparing High-Purity 1-(2-Chloro-3,4-dimethoxyphenyl)ethanone" [P]. European Patent, EP 3204239 A1, 2015-08-14.
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