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发明人钱学锋,高志强,徐明华. "Method for the Synthesis of 3-[(2-carboxyethyl)carbamoyl]propanoic acid" [P]. 中国发明专利, 专利号 CN 111081863 B, 授权公告日 2021-07-15.
发明人高志强,唐晓军,林芳. "A Process for Preparing High-Purity 3-[(2-carboxyethyl)carbamoyl]propanoic acid" [P]. 中国发明专利, 专利号 CN 114981526 B, 授权公告日 2023-05-14.
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