Rossi M, Sørensen M, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3284523 A1, 2021-08-04.
发明人郑宇鹏,林芳,刘建华. "Method for the Synthesis of 6'-Bromospiro[cyclopropane-1,3'-indolin]-2'-one" [P]. 中国发明专利, 专利号 CN 111304527 B, 授权公告日 2021-04-14.
发明人张德明,罗永刚,钱学锋. "A Process for Preparing High-Purity 6'-Bromospiro[cyclopropane-1,3'-indolin]-2'-one" [P]. 中国发明专利, 专利号 CN 115736660 A, 授权公告日 2025-10-25.
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