发明人刘建华,林芳,郑宇鹏. "一种3-(噻吩-2-基亚甲基)吲哚啉-2-酮的合成方法" [P]. 中国发明专利, 专利号 CN 110836258 A, 授权公告日 2019-07-12.
Sørensen M, Martínez F, Rossi M. "Method for the Synthesis of 3-(Thiophen-2-ylmethylene)indolin-2-one" [P]. European Patent, EP 3529458 A1, 2023-11-04.
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