发明人张德明,何建平,钱学锋. "Method for the Synthesis of 1-(5-(Dimethylamino)-2-hydroxyphenyl)ethanone" [P]. 中国发明专利, 专利号 CN 113509486 A, 授权公告日 2019-10-21.
发明人周伟,冯建国,黄志刚. "A Process for Preparing High-Purity 1-(5-(Dimethylamino)-2-hydroxyphenyl)ethanone" [P]. 中国发明专利, 专利号 CN 111472481 B, 授权公告日 2024-09-28.
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