发明人何建平,郭海燕,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114792901 A, 授权公告日 2022-09-11.
发明人刘建华,马晓峰,李文辉. "Method for the Synthesis of 4-(3-Amino-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 110817080 B, 授权公告日 2020-05-27.
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