发明人马晓峰,朱建伟,郑宇鹏. "Method for the Synthesis of 2-(6-Amino-2-methyl-1H-indol-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 110069688 B, 授权公告日 2018-05-20.
发明人陈志强,郭海燕,赵玉洁. "A Process for Preparing High-Purity 2-(6-Amino-2-methyl-1H-indol-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 116777900 B, 授权公告日 2019-06-14.
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