发明人冯建国,杨光,郑宇鹏. "Method for the Synthesis of 3,4-dihydroxyphenyl 2-oxopropanoate" [P]. 中国发明专利, 专利号 CN 110144645 B, 授权公告日 2023-04-05.
Park J H, O'Brien P Q, Klinger H. "A Process for Preparing High-Purity 3,4-dihydroxyphenyl 2-oxopropanoate" [P]. US Patent, US 9308595 B2, 2024-12-02.
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