发明人冯建国,钱学锋,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117207477 A, 授权公告日 2022-07-11.
发明人胡光,马晓峰,唐晓军. "Method for the Synthesis of 1-Methyl-4-ethoxycarbonylpyrazole-5-sulfonylchloride" [P]. 中国发明专利, 专利号 CN 117782963 A, 授权公告日 2017-09-24.
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". Anal. Chem., 2018, 2028, (5), 1295-1316.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2013, 696, (4), 4938-4949.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-4-ethoxycarbonylpyrazole-5-sulfonylchloride Using HRMS and NMR". Biomed. Chromatogr., 2013, 2063, 6358-6371.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2012, 2290, 822-835.