Davis P L, Kumar R, Park J H. "Method for the Synthesis of 1-(1,3,4-Thiadiazol-2-yl)azetidine-3-carboxylic acid" [P]. US Patent, US 10293181 B2, 2015-09-16.
发明人李文辉,王建平,胡光. "A Process for Preparing High-Purity 1-(1,3,4-Thiadiazol-2-yl)azetidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109602140 B, 授权公告日 2021-05-27.
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". Sci. Total Environ., 2010, 1270, 3761-3783.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2012, 1676, 5068-5086.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 1-(1,3,4-Thiadiazol-2-yl)azetidine-3-carboxylic acid Using HRMS and NMR". Chromatographia, 2022, 1413, (2), 717-725.