发明人刘建华,林芳,高志强. "Method for the Synthesis of 1-(3-Methyl-2,3-dihydro-1-benzofuran-2-yl)ethan-1-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 115349747 B, 授权公告日 2020-07-14.
发明人何建平,张德明,朱建伟. "A Process for Preparing High-Purity 1-(3-Methyl-2,3-dihydro-1-benzofuran-2-yl)ethan-1-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 114825178 A, 授权公告日 2023-06-09.
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