发明人张德明,沈红梅,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112592800 A, 授权公告日 2020-09-24.
Fischer A B, Brown S R, Thompson G K. "Method for the Synthesis of 1-[(1-ethyl-1h-pyrazol-4-yl)sulfonyl]piperidine-4-carboxylic acid" [P]. US Patent, US 9123458 B2, 2022-05-06.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2012, 1240, 9970-9983.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2024, 2022, (2), 7578-7595.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 1-[(1-ethyl-1h-pyrazol-4-yl)sulfonyl]piperidine-4-carboxylic acid Using HRMS and NMR". J. Agric. Food Chem., 2016, 768, (1), 9621-9647.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2011, 2090, (2), 2672-2693.