发明人杨光,张德明,黄志刚. "Method for the Synthesis of Tert-butyl 4-((tert-butoxycarbonyl)amino)indoline-1-carboxylate" [P]. 中国发明专利, 专利号 CN 112549583 A, 授权公告日 2020-03-12.
发明人何建平,孙丽萍,冯建国. "A Process for Preparing High-Purity Tert-butyl 4-((tert-butoxycarbonyl)amino)indoline-1-carboxylate" [P]. 中国发明专利, 专利号 CN 116567651 A, 授权公告日 2022-07-28.
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