发明人郭海燕,林芳,韩伟. "Method for the Synthesis of 2-(4-Iodobenzamido)butanoic acid" [P]. 中国发明专利, 专利号 CN 114650620 A, 授权公告日 2020-07-05.
Lefèvre J P, Sørensen M, Johansson L. "A Process for Preparing High-Purity 2-(4-Iodobenzamido)butanoic acid" [P]. European Patent, EP 3680745 A1, 2021-11-03.
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