Nowak P, Sørensen M, Johansson L. "Method for the Synthesis of Carbuterol-d9 Hemisulfate Salt" [P]. European Patent, EP 3257565 A1, 2022-11-27.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2015, 1429, 1966-1975.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2023, 190, (7), 6218-6247.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Carbuterol-d9 Hemisulfate Salt Using HRMS and NMR". Biomed. Chromatogr., 2012, 1842, (12), 4084-4106.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2018, 1869, (5), 6475-6494.