发明人胡光,刘建华,王建平. "Method for the Synthesis of (E)-2-Hydroxy-3-methoxy-5-(prop-1-en-1-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 113208447 A, 授权公告日 2023-04-05.
发明人张德明,马晓峰,冯建国. "A Process for Preparing High-Purity (E)-2-Hydroxy-3-methoxy-5-(prop-1-en-1-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 115187943 B, 授权公告日 2021-06-22.
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