发明人胡光,冯建国,钱学锋. "Method for the Synthesis of 5-cyclobutyl-1,3,4-thiadiazol-2-amine" [P]. 中国发明专利, 专利号 CN 116355624 A, 授权公告日 2018-10-23.
发明人郭海燕,杨光,马晓峰. "A Process for Preparing High-Purity 5-cyclobutyl-1,3,4-thiadiazol-2-amine" [P]. 中国发明专利, 专利号 CN 108637569 A, 授权公告日 2019-10-22.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2015, 977, 670-694.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2025, 1574, (9), 6874-6889.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 5-cyclobutyl-1,3,4-thiadiazol-2-amine Using HRMS and NMR". Chromatographia, 2025, 700, (8), 8469-8492.