发明人郑宇鹏,何建平,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110281544 A, 授权公告日 2015-05-19.
发明人冯建国,唐晓军,陈志强. "Method for the Synthesis of 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(benzofuran-2-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 116888823 B, 授权公告日 2024-01-21.
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