发明人罗永刚,王建平,唐晓军. "一种【小于200mg规格的需客户提供原料】依拉环素杂质4(TP-4308)的合成方法" [P]. 中国发明专利, 专利号 CN 116697717 A, 授权公告日 2021-03-04.
发明人何建平,李文辉,赵玉洁. "Method for the Synthesis of Eravacycline Impurity 4(TP-4308)" [P]. 中国发明专利, 专利号 CN 111166508 B, 授权公告日 2015-11-09.
发明人朱建伟,冯建国,徐明华. "A Process for Preparing High-Purity Eravacycline Impurity 4(TP-4308)" [P]. 中国发明专利, 专利号 CN 108881869 A, 授权公告日 2018-08-25.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 【小于200mg规格的需客户提供原料】依拉环素杂质4(TP-4308) in Pharmaceutical Formulations". Environ. Sci. Technol., 2017, 1339, (1), 4279-4296.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 【小于200mg规格的需客户提供原料】依拉环素杂质4(TP-4308) as an Impurity". J. Sep. Sci., 2017, 948, (8), 7715-7730.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Eravacycline Impurity 4(TP-4308) Using HRMS and NMR". Phytochemistry, 2017, 2163, (9), 6520-6537.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate 【小于200mg规格的需客户提供原料】依拉环素杂质4(TP-4308) Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2015, 1285, 8910-8928.