发明人唐晓军,朱建伟,何建平. "Method for the Synthesis of 2-amino-2-(1H-1,2,3,4-tetrazol-5-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 112319116 A, 授权公告日 2016-01-23.
发明人杨光,胡光,黄志刚. "A Process for Preparing High-Purity 2-amino-2-(1H-1,2,3,4-tetrazol-5-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 115151383 B, 授权公告日 2021-12-11.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2017, 1202, (11), 6371-6394.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2014, 656, (2), 8807-8827.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-amino-2-(1H-1,2,3,4-tetrazol-5-yl)acetic acid Using HRMS and NMR". J. Agric. Food Chem., 2022, 634, 8827-8834.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2014, 1363, 2618-2644.