发明人郭海燕,韩伟,林芳. "Method for the Synthesis of (2R)-2-(Cyclopropylformamido)-3-(1H-indol-3-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 111726439 A, 授权公告日 2025-08-11.
发明人李文辉,韩伟,林芳. "A Process for Preparing High-Purity (2R)-2-(Cyclopropylformamido)-3-(1H-indol-3-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 116377159 A, 授权公告日 2023-08-03.
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