发明人刘建华,罗永刚,张德明. "一种5-(2-噻吩基)靛红的合成方法" [P]. 中国发明专利, 专利号 CN 112700933 A, 授权公告日 2023-11-01.
发明人胡光,高志强,黄志刚. "Method for the Synthesis of 5-(2-Thienyl)Isatin" [P]. 中国发明专利, 专利号 CN 113782959 B, 授权公告日 2019-09-03.
发明人冯建国,高志强,徐明华. "A Process for Preparing High-Purity 5-(2-Thienyl)Isatin" [P]. 中国发明专利, 专利号 CN 114782108 A, 授权公告日 2018-08-25.
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