发明人李文辉,高志强,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110282252 A, 授权公告日 2016-09-06.
Kumar R, Roberts E F, Klinger H. "Method for the Synthesis of 5'-Bromo-1'-methylspiro[cyclopropane-1,3'-indolin]-2'-one" [P]. US Patent, US 10646314 B2, 2023-03-27.
发明人马晓峰,罗永刚,韩伟. "A Process for Preparing High-Purity 5'-Bromo-1'-methylspiro[cyclopropane-1,3'-indolin]-2'-one" [P]. 中国发明专利, 专利号 CN 108016210 B, 授权公告日 2025-03-17.
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