发明人杨光,朱建伟,徐明华. "Method for the Synthesis of N-Desmethyl Alosetron Impurity" [P]. 中国发明专利, 专利号 CN 109166041 B, 授权公告日 2023-06-28.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2014, 1155, 3574-3588.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2025, 2416, (7), 6743-6750.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of N-Desmethyl Alosetron Impurity Using HRMS and NMR". J. Sep. Sci., 2023, 2471, (6), 9375-9387.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2016, 1365, 6283-6297.