发明人罗永刚,周伟,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115131823 A, 授权公告日 2015-12-24.
发明人王建平,周伟,郭海燕. "Method for the Synthesis of (2-{[3-Iodo-1-(tetrahydropyran-2-yl)-1H-pyrazol-4-ylmethyl]-methylamino}-ethyl)-methyl-carbamic acid tert-butyl ester" [P]. 中国发明专利, 专利号 CN 114244695 A, 授权公告日 2019-12-15.
发明人郭海燕,林芳,何建平. "A Process for Preparing High-Purity (2-{[3-Iodo-1-(tetrahydropyran-2-yl)-1H-pyrazol-4-ylmethyl]-methylamino}-ethyl)-methyl-carbamic acid tert-butyl ester" [P]. 中国发明专利, 专利号 CN 111763265 B, 授权公告日 2018-06-08.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2015, 1794, (1), 6046-6070.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2019, 235, 1542-1555.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of (2-{[3-Iodo-1-(tetrahydropyran-2-yl)-1H-pyrazol-4-ylmethyl]-methylamino}-ethyl)-methyl-carbamic acid tert-butyl ester Using HRMS and NMR". J. Nat. Prod., 2024, 2363, (8), 4771-4783.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2011, 2215, 4086-4098.