Mueller T, Schröder R, Lee S K. "一种唑吡坦杂质12的合成方法" [P]. US Patent, US 11268110 B2, 2023-08-27.
发明人赵玉洁,林芳,张德明. "Method for the Synthesis of Zolpidem EP Impurity D" [P]. 中国发明专利, 专利号 CN 115607740 A, 授权公告日 2020-12-09.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 唑吡坦杂质12 in Pharmaceutical Formulations". Anal. Methods, 2014, 594, (3), 9482-9494.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 唑吡坦杂质12 as an Impurity". Chromatographia, 2016, 242, 1857-1865.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Zolpidem EP Impurity D Using HRMS and NMR". J. Sep. Sci., 2010, 1923, (3), 1680-1699.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 唑吡坦杂质12 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2020, 1303, (3), 7431-7455.