发明人沈红梅,何建平,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116191730 A, 授权公告日 2019-11-11.
发明人郑宇鹏,罗永刚,何建平. "Method for the Synthesis of 2-(4-Ethyl-2,3-dioxopiperazin-1-yl)-N-(o-tolyl)acetamide" [P]. 中国发明专利, 专利号 CN 113368406 B, 授权公告日 2025-06-28.
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