Klinger H, Anderson J P, Thompson G K. "一种的合成方法" [P]. US Patent, US 9035832 B2, 2017-08-22.
发明人杨光,王建平,冯建国. "Method for the Synthesis of 1-methyl-1H-pyrazole-5-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 113059924 B, 授权公告日 2019-02-03.
发明人李文辉,王建平,罗永刚. "A Process for Preparing High-Purity 1-methyl-1H-pyrazole-5-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 112881669 A, 授权公告日 2018-01-13.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2011, 939, (3), 3480-3492.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2024, 953, 1462-1482.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 1-methyl-1H-pyrazole-5-sulfonyl chloride Using HRMS and NMR". Environ. Sci. Technol., 2013, 2191, (4), 9080-9088.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2018, 1694, (7), 4751-4756.