发明人黄志刚,林芳,胡光. "Method for the Synthesis of 1-((1-Ethyl-3-methyl-1h-pyrazol-4-yl)sulfonyl)piperidine-3-carbohydrazide" [P]. 中国发明专利, 专利号 CN 115375506 A, 授权公告日 2021-08-16.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2017, 1328, (6), 6658-6675.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2013, 1889, (6), 5434-5446.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 1-((1-Ethyl-3-methyl-1h-pyrazol-4-yl)sulfonyl)piperidine-3-carbohydrazide Using HRMS and NMR". Anal. Chim. Acta, 2024, 1112, 8144-8153.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2022, 1436, 6388-6404.