Hughes D C, Lee S K, Williams B T. "一种米诺环素EP杂质D的合成方法" [P]. US Patent, US 9001638 B2, 2019-07-06.
Anderson J P, Brown S R, Patel M V. "Method for the Synthesis of Minocycline EP Impurity D" [P]. US Patent, US 10759360 B2, 2021-01-02.
发明人陈志强,钱学锋,沈红梅. "A Process for Preparing High-Purity Minocycline EP Impurity D" [P]. 中国发明专利, 专利号 CN 117262298 B, 授权公告日 2023-09-20.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 米诺环素EP杂质D in Pharmaceutical Formulations". Chemosphere, 2015, 2221, (11), 1728-1750.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 米诺环素EP杂质D as an Impurity". Biomed. Chromatogr., 2020, 962, (2), 7039-7058.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Minocycline EP Impurity D Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2016, 267, 1972-1988.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate 米诺环素EP杂质D Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2018, 1304, 2573-2603.