发明人王建平,郭海燕,杨光. "Method for the Synthesis of Methyl Indoline-5-carboxylate" [P]. 中国发明专利, 专利号 CN 117783108 A, 授权公告日 2025-04-19.
发明人马晓峰,钱学锋,沈红梅. "A Process for Preparing High-Purity Methyl Indoline-5-carboxylate" [P]. 中国发明专利, 专利号 CN 108218033 A, 授权公告日 2017-07-04.
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