发明人杨光,徐明华,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112524766 A, 授权公告日 2023-02-11.
发明人马晓峰,何建平,郭海燕. "Method for the Synthesis of Mal-amido-(CH2COOH)2" [P]. 中国发明专利, 专利号 CN 116227159 B, 授权公告日 2017-08-25.
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