Johansson L, Björnsson E, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3370239 A1, 2023-12-22.
发明人刘建华,黄志刚,冯建国. "Method for the Synthesis of 4-(1,2-Dimethyl-1H-imidazol-5-yl)piperidine oxalate" [P]. 中国发明专利, 专利号 CN 111034409 A, 授权公告日 2018-07-24.
Mueller T C, Björnsson E, Nielsen H. "A Process for Preparing High-Purity 4-(1,2-Dimethyl-1H-imidazol-5-yl)piperidine oxalate" [P]. European Patent, EP 3435519 A1, 2022-07-14.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2022, 425, 5195-5222.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2023, 2015, (5), 5930-5956.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 4-(1,2-Dimethyl-1H-imidazol-5-yl)piperidine oxalate Using HRMS and NMR". J. Chromatogr. A, 2016, 689, (2), 7522-7551.