发明人黄志刚,刘建华,沈红梅. "一种羟甲唑啉杂质19的合成方法" [P]. 中国发明专利, 专利号 CN 109807347 A, 授权公告日 2025-07-19.
发明人冯建国,韩伟,徐明华. "Method for the Synthesis of Oxymetazoline Impurity 19" [P]. 中国发明专利, 专利号 CN 108398846 B, 授权公告日 2020-10-02.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 羟甲唑啉杂质19 in Pharmaceutical Formulations". Environ. Sci. Technol., 2014, 973, (4), 3208-3222.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 羟甲唑啉杂质19 as an Impurity". Talanta, 2023, 711, 2073-2091.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Oxymetazoline Impurity 19 Using HRMS and NMR". J. Chromatogr. A, 2020, 234, 5981-5990.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate 羟甲唑啉杂质19 Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2022, 512, (3), 7619-7644.