发明人李文辉,王建平,沈红梅. "Method for the Synthesis of 6-Fluoropyrazolo[1,5-a]pyrimidin-5-amine" [P]. 中国发明专利, 专利号 CN 117970094 B, 授权公告日 2018-12-28.
发明人林芳,郭海燕,徐明华. "A Process for Preparing High-Purity 6-Fluoropyrazolo[1,5-a]pyrimidin-5-amine" [P]. 中国发明专利, 专利号 CN 109872174 A, 授权公告日 2019-09-01.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2014, 2100, (1), 6765-6788.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2021, 1010, (4), 3671-3683.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 6-Fluoropyrazolo[1,5-a]pyrimidin-5-amine Using HRMS and NMR". Environ. Sci. Technol., 2013, 1470, 6627-6648.