Lee S K, Hughes D C, Anderson J P. "Method for the Synthesis of 5-(2,3-Dihydro-1H-inden-5-yl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile" [P]. US Patent, US 9226973 B2, 2015-03-20.
发明人林芳,冯建国,陈志强. "A Process for Preparing High-Purity 5-(2,3-Dihydro-1H-inden-5-yl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 109554049 A, 授权公告日 2024-03-21.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2013, 88, 5676-5692.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2021, 1195, (11), 6778-6787.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 5-(2,3-Dihydro-1H-inden-5-yl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile Using HRMS and NMR". Biomed. Chromatogr., 2025, 2021, 412-432.