发明人赵玉洁,马晓峰,朱建伟. "Method for the Synthesis of N,N-Dimethyl-1-(4-phenoxyphenyl)-1H-1,2,3,4-tetrazol-5-amine" [P]. 中国发明专利, 专利号 CN 109981092 B, 授权公告日 2017-09-06.
发明人冯建国,徐明华,沈红梅. "A Process for Preparing High-Purity N,N-Dimethyl-1-(4-phenoxyphenyl)-1H-1,2,3,4-tetrazol-5-amine" [P]. 中国发明专利, 专利号 CN 114110735 B, 授权公告日 2022-09-03.
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". Rapid Commun. Mass Spectrom., 2014, 1677, (8), 1867-1874.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2013, 665, (11), 6151-6163.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of N,N-Dimethyl-1-(4-phenoxyphenyl)-1H-1,2,3,4-tetrazol-5-amine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2023, 2439, 2348-2359.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2020, 1481, 6231-6234.