发明人罗永刚,唐晓军,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116420677 A, 授权公告日 2017-08-18.
发明人冯建国,沈红梅,孙丽萍. "Method for the Synthesis of Methyl 2-((3,5-dimethyl-4-nitro-1h-pyrazol-1-yl)methyl)benzoate" [P]. 中国发明专利, 专利号 CN 109694769 B, 授权公告日 2022-02-11.
Schröder R, Kowalski A, Sørensen M. "A Process for Preparing High-Purity Methyl 2-((3,5-dimethyl-4-nitro-1h-pyrazol-1-yl)methyl)benzoate" [P]. European Patent, EP 3999401 A1, 2019-02-16.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2012, 1195, (7), 2326-2329.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2023, 1058, 7462-7483.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-((3,5-dimethyl-4-nitro-1h-pyrazol-1-yl)methyl)benzoate Using HRMS and NMR". Anal. Chim. Acta, 2014, 2469, (9), 806-826.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2024, 295, 249-263.