发明人张德明,钱学锋,郑宇鹏. "一种5-氯氧化吲哚的合成方法" [P]. 中国发明专利, 专利号 CN 114843896 A, 授权公告日 2022-04-12.
发明人林芳,何建平,杨光. "Method for the Synthesis of 5-Chlorooxindole" [P]. 中国发明专利, 专利号 CN 115986182 A, 授权公告日 2022-02-18.
发明人赵玉洁,韩伟,李文辉. "A Process for Preparing High-Purity 5-Chlorooxindole" [P]. 中国发明专利, 专利号 CN 114891774 A, 授权公告日 2017-04-24.
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