发明人徐明华,王建平,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113946152 A, 授权公告日 2017-10-25.
发明人王建平,钱学锋,韩伟. "Method for the Synthesis of 5-Bromo-3-methyl-2,3-dihydro-1H-indol-2-one" [P]. 中国发明专利, 专利号 CN 117769572 A, 授权公告日 2017-10-16.
发明人马晓峰,孙丽萍,林芳. "A Process for Preparing High-Purity 5-Bromo-3-methyl-2,3-dihydro-1H-indol-2-one" [P]. 中国发明专利, 专利号 CN 108282711 B, 授权公告日 2019-11-09.
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