发明人李文辉,郑宇鹏,冯建国. "Method for the Synthesis of 511-81-9
Machaeric acid" [P]. 中国发明专利, 专利号 CN 110792097 B, 授权公告日 2020-02-25.
发明人冯建国,周伟,赵玉洁. "A Process for Preparing High-Purity 511-81-9
Machaeric acid" [P]. 中国发明专利, 专利号 CN 111598605 B, 授权公告日 2021-12-19.
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