发明人沈红梅,孙丽萍,胡光. "一种特布他林EP杂质A的合成方法" [P]. 中国发明专利, 专利号 CN 112507502 A, 授权公告日 2018-12-10.
发明人孙丽萍,罗永刚,周伟. "Method for the Synthesis of Terbutaline EP Impurity A" [P]. 中国发明专利, 专利号 CN 112733803 A, 授权公告日 2019-12-04.
发明人张德明,徐明华,赵玉洁. "A Process for Preparing High-Purity Terbutaline EP Impurity A" [P]. 中国发明专利, 专利号 CN 115682749 B, 授权公告日 2017-04-02.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 特布他林EP杂质A in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2024, 281, (5), 4603-4609.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 特布他林EP杂质A as an Impurity". Chemosphere, 2015, 796, (5), 4670-4674.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Terbutaline EP Impurity A Using HRMS and NMR". Sci. Total Environ., 2011, 490, (5), 8237-8260.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate 特布他林EP杂质A Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2017, 372, (2), 5630-5649.