发明人胡光,钱学锋,高志强. "Method for the Synthesis of 4-(4-Aminobutyl)-5-phenyl-1H-pyrazol-3(2H)-one" [P]. 中国发明专利, 专利号 CN 113279081 B, 授权公告日 2023-02-26.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2023, 1917, (7), 7132-7143.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2015, 1569, 8371-8395.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 4-(4-Aminobutyl)-5-phenyl-1H-pyrazol-3(2H)-one Using HRMS and NMR". J. Nat. Prod., 2013, 832, (2), 9171-9175.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2022, 1495, (10), 1502-1525.