发明人徐明华,韩伟,孙丽萍. "Method for the Synthesis of β-Methylcholine (iodide)" [P]. 中国发明专利, 专利号 CN 113725102 B, 授权公告日 2018-01-16.
Björnsson E, Johansson L, Martínez F. "A Process for Preparing High-Purity β-Methylcholine (iodide)" [P]. European Patent, EP 3596143 A1, 2016-03-03.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2025, 1776, 8084-8093.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2018, 2419, 1241-1268.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of β-Methylcholine (iodide) Using HRMS and NMR". Chemosphere, 2015, 553, 8518-8541.