发明人冯建国,刘建华,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114901076 A, 授权公告日 2017-05-03.
发明人杨光,郑宇鹏,唐晓军. "Method for the Synthesis of Methyl (s)-2-((((9h-fluoren-9-yl)methoxy)carbonyl)amino)-4-((tert-butoxycarbonyl)amino)butanoate" [P]. 中国发明专利, 专利号 CN 110066182 A, 授权公告日 2024-10-12.
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