Jørgensen K, Lefèvre J P, Mueller T C. "Method for the Synthesis of 4-(3,4,5-Trimethyl-1h-pyrazol-1-yl)benzaldehyde" [P]. European Patent, EP 3623174 A1, 2022-11-17.
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". Anal. Methods, 2020, 2078, (9), 4378-4390.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2014, 1813, 5126-5133.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-(3,4,5-Trimethyl-1h-pyrazol-1-yl)benzaldehyde Using HRMS and NMR". J. Pharm. Biomed. Anal., 2018, 1082, (7), 7688-7702.