Johansson L, Lefèvre J P, Kowalski A. "Method for the Synthesis of 5-(4-Methylphenyl)thiophene-2-carbaldehyde" [P]. European Patent, EP 3550030 A1, 2019-01-18.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 5-(4-甲基苯基)噻吩-2-甲醛 in Pharmaceutical Formulations". Talanta, 2014, 1634, 8245-8262.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-(4-甲基苯基)噻吩-2-甲醛 as an Impurity". J. Agric. Food Chem., 2011, 1722, (4), 9940-9945.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 5-(4-Methylphenyl)thiophene-2-carbaldehyde Using HRMS and NMR". Phytochemistry, 2017, 177, (1), 5161-5179.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate 5-(4-甲基苯基)噻吩-2-甲醛 Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2017, 124, 8742-8749.