发明人郭海燕,李文辉,何建平. "Method for the Synthesis of 2-(((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)amino)acetic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 116330707 A, 授权公告日 2021-03-16.
发明人张德明,钱学锋,王建平. "A Process for Preparing High-Purity 2-(((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)amino)acetic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 111998473 B, 授权公告日 2025-02-09.
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