Roberts E F, Fischer A B, Lee S K. "一种的合成方法" [P]. US Patent, US 9303846 B2, 2020-05-27.
发明人何建平,钱学锋,冯建国. "Method for the Synthesis of 5-Isopropyl-2-methyl-3-phenyl-7-(pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidine" [P]. 中国发明专利, 专利号 CN 108221398 B, 授权公告日 2016-06-11.
Chen K W, Mueller T, Kumar R. "A Process for Preparing High-Purity 5-Isopropyl-2-methyl-3-phenyl-7-(pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidine" [P]. US Patent, US 10602104 B2, 2018-03-21.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2018, 178, 9345-9369.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2013, 2075, 3831-3836.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 5-Isopropyl-2-methyl-3-phenyl-7-(pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidine Using HRMS and NMR". Molecules, 2013, 1333, 2561-2572.