Davis P L, Roberts E F, Stevens L M. "Method for the Synthesis of 4-(2-Hydroxyethoxy)-2-methylbenzonitrile" [P]. US Patent, US 10924248 B2, 2023-06-11.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2016, 711, (5), 2610-2635.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2014, 84, (6), 841-859.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2-Hydroxyethoxy)-2-methylbenzonitrile Using HRMS and NMR". Biomed. Chromatogr., 2016, 1260, (9), 5817-5830.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2024, 837, (7), 2997-3004.