发明人孙丽萍,赵玉洁,黄志刚. "Method for the Synthesis of Doxylamine N-Desmethyl Impurity" [P]. 中国发明专利, 专利号 CN 110585244 B, 授权公告日 2017-06-28.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 多西拉敏N-去甲基杂质 in Pharmaceutical Formulations". J. Sep. Sci., 2024, 1690, (12), 9713-9720.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 多西拉敏N-去甲基杂质 as an Impurity". Anal. Methods, 2016, 1451, 8987-8995.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Doxylamine N-Desmethyl Impurity Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2024, 1797, (7), 1464-1474.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate 多西拉敏N-去甲基杂质 Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2012, 326, 3517-3526.