Fischer A B, Anderson J P, Mueller T. "一种2-AMINO-3-(1H-INDOL-4-YL)PROPANOIC ACID的合成方法" [P]. US Patent, US 11271011 B2, 2016-11-27.
发明人张德明,胡光,王建平. "Method for the Synthesis of 2-AMINO-3-(1H-INDOL-4-YL)PROPANOIC ACID" [P]. 中国发明专利, 专利号 CN 114817494 B, 授权公告日 2022-02-23.
发明人陈志强,朱建伟,张德明. "A Process for Preparing High-Purity 2-AMINO-3-(1H-INDOL-4-YL)PROPANOIC ACID" [P]. 中国发明专利, 专利号 CN 111249356 B, 授权公告日 2016-12-08.
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