发明人李文辉,赵玉洁,王建平. "Method for the Synthesis of 2-(chloromethyl)-5-methyl-1H-1,3-benzodiazole" [P]. 中国发明专利, 专利号 CN 112213011 A, 授权公告日 2018-06-24.
Nielsen H, Lefèvre J P, Mueller T C. "A Process for Preparing High-Purity 2-(chloromethyl)-5-methyl-1H-1,3-benzodiazole" [P]. European Patent, EP 3728470 A1, 2017-09-03.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2018, 2066, 1496-1511.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2012, 1997, 9132-9154.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(chloromethyl)-5-methyl-1H-1,3-benzodiazole Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2014, 1531, (11), 750-775.