发明人黄志刚,徐明华,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116454422 A, 授权公告日 2024-01-03.
发明人马晓峰,孙丽萍,赵玉洁. "Method for the Synthesis of Ethyl 3-acetamido-5,6-dimethoxy-1H-indole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 108153810 A, 授权公告日 2019-10-03.
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