Chen K W, Williams B T, Johnson M A. "一种的合成方法" [P]. US Patent, US 11050159 B2, 2018-10-07.
发明人胡光,罗永刚,徐明华. "Method for the Synthesis of 4-[(3-Methoxyphenyl)(methylsulfonyl)amino]butanoic acid" [P]. 中国发明专利, 专利号 CN 112013213 A, 授权公告日 2022-10-11.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2021, 2241, (12), 2084-2114.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2019, 2429, (10), 7978-8006.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-[(3-Methoxyphenyl)(methylsulfonyl)amino]butanoic acid Using HRMS and NMR". Biomed. Chromatogr., 2023, 341, (8), 7637-7643.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2015, 450, 4485-4510.