发明人韩伟,黄志刚,徐明华. "Method for the Synthesis of 1-(2,4-Dichloro-5-methoxyphenyl)-5-(2,6-difluorophenyl)-1H-tetrazole" [P]. 中国发明专利, 专利号 CN 112754713 A, 授权公告日 2020-06-22.
发明人周伟,林芳,郭海燕. "A Process for Preparing High-Purity 1-(2,4-Dichloro-5-methoxyphenyl)-5-(2,6-difluorophenyl)-1H-tetrazole" [P]. 中国发明专利, 专利号 CN 114545056 A, 授权公告日 2021-07-11.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2021, 831, (12), 8593-8610.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2013, 1021, (9), 3198-3215.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2,4-Dichloro-5-methoxyphenyl)-5-(2,6-difluorophenyl)-1H-tetrazole Using HRMS and NMR". Chromatographia, 2015, 1670, 3412-3425.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2013, 2437, (7), 9046-9052.