发明人孙丽萍,何建平,郭海燕. "Method for the Synthesis of 1-(4-(7-Amino-5-methylpyrazolo[1,5-a]pyrimidin-2-yl)phenyl)-3-(((2,4-dimethylphenyl)(methoxy)phosphoryl)amino)-1H-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116905844 A, 授权公告日 2018-04-05.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2023, 132, 8992-9021.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2025, 2205, (10), 1189-1193.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-(7-Amino-5-methylpyrazolo[1,5-a]pyrimidin-2-yl)phenyl)-3-(((2,4-dimethylphenyl)(methoxy)phosphoryl)amino)-1H-pyrazole-4-carboxylic acid Using HRMS and NMR". Biomed. Chromatogr., 2022, 2461, (7), 5346-5350.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2019, 2230, 28-36.