发明人徐明华,赵玉洁,李文辉. "一种特布他林杂质71的合成方法" [P]. 中国发明专利, 专利号 CN 110139248 A, 授权公告日 2025-08-12.
Yamamoto T, Roberts E F, Stevens L M. "Method for the Synthesis of Terbutaline impurity 71" [P]. US Patent, US 10310125 B2, 2018-04-28.
Brown S R, Lee S K, Fischer A B. "A Process for Preparing High-Purity Terbutaline impurity 71" [P]. US Patent, US 11726705 B2, 2024-08-15.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 特布他林杂质71 in Pharmaceutical Formulations". Anal. Methods, 2022, 1787, 9359-9366.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 特布他林杂质71 as an Impurity". J. Sep. Sci., 2010, 803, (8), 2530-2538.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Terbutaline impurity 71 Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2017, 242, (6), 285-289.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate 特布他林杂质71 Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2013, 199, 9298-9317.