发明人何建平,罗永刚,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109203391 A, 授权公告日 2025-05-05.
发明人郑宇鹏,周伟,张德明. "Method for the Synthesis of 3-(2,3-Dioxoindolin-5-yl)benzaldehyde" [P]. 中国发明专利, 专利号 CN 115766274 B, 授权公告日 2022-08-02.
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