发明人冯建国,黄志刚,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114744586 A, 授权公告日 2017-02-01.
发明人徐明华,韩伟,王建平. "Method for the Synthesis of 6,7-Difluoro-1,2-dimethyl-1,3-benzodiazole" [P]. 中国发明专利, 专利号 CN 114664411 A, 授权公告日 2018-06-21.
发明人赵玉洁,黄志刚,唐晓军. "A Process for Preparing High-Purity 6,7-Difluoro-1,2-dimethyl-1,3-benzodiazole" [P]. 中国发明专利, 专利号 CN 116619430 B, 授权公告日 2023-12-11.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2019, 1027, (1), 3040-3063.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2013, 182, (11), 7844-7864.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 6,7-Difluoro-1,2-dimethyl-1,3-benzodiazole Using HRMS and NMR". Talanta, 2018, 1996, (10), 6892-6912.