Kowalski A, Martínez F, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3533468 A1, 2015-10-25.
Park J H, Roberts E F, Anderson J P. "Method for the Synthesis of (3-Isopropoxyphenyl)(1-((5-methyl-1-propyl-1H-pyrazol-4-yl)methyl)piperidin-3-yl)methanone" [P]. US Patent, US 10078972 B2, 2018-05-27.
Mueller T, Hughes D C, Yamamoto T. "A Process for Preparing High-Purity (3-Isopropoxyphenyl)(1-((5-methyl-1-propyl-1H-pyrazol-4-yl)methyl)piperidin-3-yl)methanone" [P]. US Patent, US 10607503 B2, 2018-01-05.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2013, 390, (3), 4183-4204.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2017, 1103, 5740-5763.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of (3-Isopropoxyphenyl)(1-((5-methyl-1-propyl-1H-pyrazol-4-yl)methyl)piperidin-3-yl)methanone Using HRMS and NMR". J. Chromatogr. A, 2019, 109, 2563-2581.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2018, 261, (7), 2436-2452.