发明人王建平,黄志刚,杨光. "一种4-(5-amino-3,4-dimethyl-1H-pyrazol-1-yl)benzonitrile的合成方法" [P]. 中国发明专利, 专利号 CN 114814377 A, 授权公告日 2021-07-12.
发明人朱建伟,张德明,郑宇鹏. "Method for the Synthesis of 4-(5-amino-3,4-dimethyl-1H-pyrazol-1-yl)benzonitrile" [P]. 中国发明专利, 专利号 CN 113378185 B, 授权公告日 2019-11-03.
发明人杨光,罗永刚,周伟. "A Process for Preparing High-Purity 4-(5-amino-3,4-dimethyl-1H-pyrazol-1-yl)benzonitrile" [P]. 中国发明专利, 专利号 CN 115948675 A, 授权公告日 2023-10-27.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of 4-(5-amino-3,4-dimethyl-1H-pyrazol-1-yl)benzonitrile in Pharmaceutical Formulations". Sci. Total Environ., 2021, 641, (10), 7602-7625.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-(5-amino-3,4-dimethyl-1H-pyrazol-1-yl)benzonitrile as an Impurity". J. Pharm. Biomed. Anal., 2025, 1544, (5), 5744-5759.