发明人罗永刚,韩伟,张德明. "Method for the Synthesis of (E)-6-(2-propyl-4-(pyridin-4-yldiazenyl)phenoxy)hexanoic acid" [P]. 中国发明专利, 专利号 CN 113273747 A, 授权公告日 2021-02-02.
发明人郑宇鹏,沈红梅,黄志刚. "A Process for Preparing High-Purity (E)-6-(2-propyl-4-(pyridin-4-yldiazenyl)phenoxy)hexanoic acid" [P]. 中国发明专利, 专利号 CN 115598863 A, 授权公告日 2020-11-09.
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