发明人黄志刚,胡光,林芳. "Method for the Synthesis of 4-(1-((tert-Butoxycarbonyl)amino)ethyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 108837071 B, 授权公告日 2016-08-26.
发明人周伟,钱学锋,韩伟. "A Process for Preparing High-Purity 4-(1-((tert-Butoxycarbonyl)amino)ethyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 109911979 A, 授权公告日 2018-12-10.
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