Patel M V, Mueller T, Brown S R. "一种的合成方法" [P]. US Patent, US 11561467 B2, 2019-04-27.
发明人徐明华,何建平,张德明. "Method for the Synthesis of N-Methyl-N-(tetrahydro-pyran-4-yl)-benzene-1,4-diamine dihydrochloride, 97%" [P]. 中国发明专利, 专利号 CN 108054785 B, 授权公告日 2025-06-14.
发明人陈志强,沈红梅,黄志刚. "A Process for Preparing High-Purity N-Methyl-N-(tetrahydro-pyran-4-yl)-benzene-1,4-diamine dihydrochloride, 97%" [P]. 中国发明专利, 专利号 CN 117895181 A, 授权公告日 2018-11-04.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2012, 1616, (9), 1886-1889.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2018, 2452, (10), 5537-5560.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of N-Methyl-N-(tetrahydro-pyran-4-yl)-benzene-1,4-diamine dihydrochloride, 97% Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2025, 952, 8060-8065.