发明人郭海燕,唐晓军,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115923633 A, 授权公告日 2025-09-07.
Lee S K, Stevens L M, Park J H. "Method for the Synthesis of 3,5-Dimethyl-1-phenyl-1H-pyrazole-4-carboxylic acid" [P]. US Patent, US 10028772 B2, 2024-04-15.
发明人张德明,郑宇鹏,何建平. "A Process for Preparing High-Purity 3,5-Dimethyl-1-phenyl-1H-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112342507 B, 授权公告日 2018-10-26.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2025, 149, (8), 8526-8553.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2013, 676, (4), 4729-4753.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 3,5-Dimethyl-1-phenyl-1H-pyrazole-4-carboxylic acid Using HRMS and NMR". Phytochemistry, 2018, 991, (9), 9780-9784.