Kumar R, Hughes D C, Fischer A B. "一种的合成方法" [P]. US Patent, US 9738470 B2, 2024-06-04.
发明人李文辉,沈红梅,钱学锋. "Method for the Synthesis of 4-Cyano-4-(phenylsulfonyl)heptanedioic acid" [P]. 中国发明专利, 专利号 CN 117510027 B, 授权公告日 2023-08-11.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2023, 1029, (11), 5791-5807.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2024, 2337, (6), 9476-9484.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 4-Cyano-4-(phenylsulfonyl)heptanedioic acid Using HRMS and NMR". Anal. Chim. Acta, 2012, 434, 9558-9565.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2017, 1966, (4), 328-344.