发明人罗永刚,徐明华,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116852718 A, 授权公告日 2017-10-09.
发明人李文辉,林芳,杨光. "Method for the Synthesis of 1-[(2-Chloro-4-fluorophenyl)methyl]-4-nitro-1h-pyrazole" [P]. 中国发明专利, 专利号 CN 116064532 A, 授权公告日 2023-03-04.
发明人杨光,王建平,陈志强. "A Process for Preparing High-Purity 1-[(2-Chloro-4-fluorophenyl)methyl]-4-nitro-1h-pyrazole" [P]. 中国发明专利, 专利号 CN 116612641 A, 授权公告日 2022-09-26.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2020, 2270, 7164-7187.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2025, 2343, 3777-3795.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1-[(2-Chloro-4-fluorophenyl)methyl]-4-nitro-1h-pyrazole Using HRMS and NMR". Anal. Chem., 2010, 1807, 4818-4835.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2012, 1005, 2124-2149.