发明人李文辉,杨光,马晓峰. "Method for the Synthesis of D-Pyroglutamic acid" [P]. 中国发明专利, 专利号 CN 112846328 B, 授权公告日 2017-10-05.
发明人何建平,黄志刚,韩伟. "A Process for Preparing High-Purity D-Pyroglutamic acid" [P]. 中国发明专利, 专利号 CN 111327318 A, 授权公告日 2023-04-02.
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