发明人李文辉,张德明,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109417237 A, 授权公告日 2025-04-22.
发明人黄志刚,冯建国,刘建华. "Method for the Synthesis of (9H-fluoren-9-yl)methyl 1,2-dimethylhydrazinecarboxylate" [P]. 中国发明专利, 专利号 CN 109911604 A, 授权公告日 2024-10-25.
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