发明人何建平,韩伟,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112359059 A, 授权公告日 2023-02-25.
发明人沈红梅,孙丽萍,马晓峰. "Method for the Synthesis of 1-[(2E)-4-Chlorobut-2-en-1-yl]-2,3-dihydro-1H-indole-2,3-dione" [P]. 中国发明专利, 专利号 CN 117027562 A, 授权公告日 2015-05-20.
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