发明人徐明华,沈红梅,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114648806 A, 授权公告日 2021-05-19.
发明人张德明,朱建伟,刘建华. "Method for the Synthesis of 2-Oxo-2-(1-phenyl-1H-pyrazol-4-yl)acetic Acid" [P]. 中国发明专利, 专利号 CN 111816530 A, 授权公告日 2019-02-12.
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