发明人朱建伟,杨光,胡光. "Method for the Synthesis of 1-(4-Nitro-benzyl)-1H-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108378313 A, 授权公告日 2021-05-09.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2021, 1660, (11), 5351-5367.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2016, 1367, 3081-3096.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-Nitro-benzyl)-1H-pyrazole-4-carboxylic acid Using HRMS and NMR". Phytochemistry, 2011, 1608, (1), 4846-4875.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2024, 812, (12), 7772-7783.