发明人林芳,徐明华,沈红梅. "Method for the Synthesis of N-(3,4-dihydro-2H-pyrrol-5-yl)-1,3,4-thiadiazol-2-amine" [P]. 中国发明专利, 专利号 CN 114789039 B, 授权公告日 2022-01-11.
发明人冯建国,赵玉洁,唐晓军. "A Process for Preparing High-Purity N-(3,4-dihydro-2H-pyrrol-5-yl)-1,3,4-thiadiazol-2-amine" [P]. 中国发明专利, 专利号 CN 116066668 A, 授权公告日 2018-03-14.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2015, 457, 4567-4594.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2011, 2252, (12), 7045-7056.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of N-(3,4-dihydro-2H-pyrrol-5-yl)-1,3,4-thiadiazol-2-amine Using HRMS and NMR". J. Nat. Prod., 2025, 1759, 6229-6249.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2017, 1114, (2), 1057-1060.