发明人黄志刚,林芳,唐晓军. "Method for the Synthesis of DL-4-Hydroxyphenyllactic Acid" [P]. 中国发明专利, 专利号 CN 111451415 A, 授权公告日 2017-06-23.
Davis P L, Mueller T, Hughes D C. "A Process for Preparing High-Purity DL-4-Hydroxyphenyllactic Acid" [P]. US Patent, US 11041530 B2, 2025-10-07.
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