发明人罗永刚,沈红梅,林芳. "Method for the Synthesis of 5-Bromo-3,3-dimethylindolin-2-one" [P]. 中国发明专利, 专利号 CN 109438951 A, 授权公告日 2018-11-24.
发明人张德明,杨光,周伟. "A Process for Preparing High-Purity 5-Bromo-3,3-dimethylindolin-2-one" [P]. 中国发明专利, 专利号 CN 109566117 A, 授权公告日 2017-02-27.
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