发明人高志强,孙丽萍,郑宇鹏. "Method for the Synthesis of 4'-((7-Hydroxy-5-propylpyrazolo[1,5-a]pyrimidin-6-yl)methyl)-[1,1'-biphenyl]-2-carboxamide" [P]. 中国发明专利, 专利号 CN 114596967 A, 授权公告日 2018-05-13.
发明人周伟,胡光,林芳. "A Process for Preparing High-Purity 4'-((7-Hydroxy-5-propylpyrazolo[1,5-a]pyrimidin-6-yl)methyl)-[1,1'-biphenyl]-2-carboxamide" [P]. 中国发明专利, 专利号 CN 116084627 B, 授权公告日 2018-06-08.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2018, 2084, (1), 9608-9631.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2025, 448, 8191-8218.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 4'-((7-Hydroxy-5-propylpyrazolo[1,5-a]pyrimidin-6-yl)methyl)-[1,1'-biphenyl]-2-carboxamide Using HRMS and NMR". Chemosphere, 2015, 1200, 5261-5284.