发明人唐晓军,胡光,王建平. "Method for the Synthesis of 4-(2-(Methylamino)-2-oxoethoxy)benzoic acid" [P]. 中国发明专利, 专利号 CN 114709744 B, 授权公告日 2023-09-18.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2022, 570, (3), 8395-8425.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2022, 306, (2), 2659-2677.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2-(Methylamino)-2-oxoethoxy)benzoic acid Using HRMS and NMR". J. Chromatogr. A, 2023, 1485, (7), 6211-6234.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2019, 1940, (8), 8066-8077.