发明人郑宇鹏,李文辉,钱学锋. "Method for the Synthesis of 3-(1-Ethyl-3,5-dimethyl-1H-pyrazol-4-yl)morpholine" [P]. 中国发明专利, 专利号 CN 109427845 A, 授权公告日 2017-03-14.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2018, 1749, (12), 8063-8076.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2013, 1001, 2717-2744.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 3-(1-Ethyl-3,5-dimethyl-1H-pyrazol-4-yl)morpholine Using HRMS and NMR". Anal. Chim. Acta, 2021, 2118, 2834-2844.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2017, 1003, (11), 7327-7349.