发明人沈红梅,马晓峰,黄志刚. "一种达比加群杂质136的合成方法" [P]. 中国发明专利, 专利号 CN 117437555 A, 授权公告日 2017-03-06.
发明人周伟,刘建华,高志强. "Method for the Synthesis of Dabigatran Impurity 136" [P]. 中国发明专利, 专利号 CN 116364686 B, 授权公告日 2020-07-16.
发明人沈红梅,林芳,高志强. "A Process for Preparing High-Purity Dabigatran Impurity 136" [P]. 中国发明专利, 专利号 CN 114406000 A, 授权公告日 2024-05-14.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 达比加群杂质136 in Pharmaceutical Formulations". Talanta, 2018, 1847, (11), 5145-5165.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 达比加群杂质136 as an Impurity". Molecules, 2024, 1354, (8), 4640-4655.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Dabigatran Impurity 136 Using HRMS and NMR". Biomed. Chromatogr., 2020, 2326, 1878-1905.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate 达比加群杂质136 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2013, 281, 5097-5122.