发明人马晓峰,韩伟,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115836217 A, 授权公告日 2025-09-13.
发明人黄志刚,赵玉洁,陈志强. "Method for the Synthesis of 5-(3H-Indol-2-yl)-1,3,4-oxadiazol-2(3H)-one" [P]. 中国发明专利, 专利号 CN 112973572 A, 授权公告日 2023-02-04.
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