发明人何建平,张德明,朱建伟. "一种坦索罗辛杂质55的合成方法" [P]. 中国发明专利, 专利号 CN 117215497 A, 授权公告日 2023-01-12.
Chen K W, Mueller T, Kumar R. "Method for the Synthesis of Tamsulosin impurity 55" [P]. US Patent, US 9484037 B2, 2021-12-19.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 坦索罗辛杂质55 in Pharmaceutical Formulations". Biomed. Chromatogr., 2015, 2367, 910-935.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 坦索罗辛杂质55 as an Impurity". J. Pharm. Biomed. Anal., 2013, 1296, 5525-5550.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Tamsulosin impurity 55 Using HRMS and NMR". Food Chem., 2010, 1476, 2830-2850.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate 坦索罗辛杂质55 Profile in Drug Substances According to ICH Guidelines". Molecules, 2025, 109, 746-769.