Jørgensen K, Martínez F, Johansson L. "一种的合成方法" [P]. European Patent, EP 3688381 A1, 2020-06-26.
Thompson G K, Klinger H, Schröder R. "Method for the Synthesis of 4-(Dimethylamino)phenol hydrochloride" [P]. US Patent, US 10633080 B2, 2017-01-19.
Park J H, Mueller T, Yamamoto T. "A Process for Preparing High-Purity 4-(Dimethylamino)phenol hydrochloride" [P]. US Patent, US 9204689 B2, 2025-06-18.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2019, 588, 5289-5314.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2022, 1542, 5421-5432.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Dimethylamino)phenol hydrochloride Using HRMS and NMR". Anal. Methods, 2023, 1169, (1), 7047-7059.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2015, 976, (8), 9586-9599.