发明人唐晓军,孙丽萍,徐明华. "一种3-[(1-乙酰-2,3-二氢吲哚-5-基)磺酰基氨基]丙酸的合成方法" [P]. 中国发明专利, 专利号 CN 112024666 A, 授权公告日 2016-10-25.
发明人罗永刚,赵玉洁,唐晓军. "Method for the Synthesis of 3-((1-Acetylindoline)-5-sulfonamido)propanoic acid" [P]. 中国发明专利, 专利号 CN 117895336 A, 授权公告日 2019-02-20.
发明人胡光,徐明华,周伟. "A Process for Preparing High-Purity 3-((1-Acetylindoline)-5-sulfonamido)propanoic acid" [P]. 中国发明专利, 专利号 CN 112584684 A, 授权公告日 2016-11-03.
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