Lefèvre J P, Kowalski A, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3420172 A1, 2025-07-18.
发明人沈红梅,何建平,陈志强. "Method for the Synthesis of 4-(Dimethylamino)butanoyl chloride hydrochloride" [P]. 中国发明专利, 专利号 CN 117526831 B, 授权公告日 2018-08-07.
Yamamoto T, Chen K W, Davis P L. "A Process for Preparing High-Purity 4-(Dimethylamino)butanoyl chloride hydrochloride" [P]. US Patent, US 9404619 B2, 2019-12-09.
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". J. Chromatogr. A, 2015, 717, (3), 4692-4700.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2013, 155, (12), 3447-3456.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Dimethylamino)butanoyl chloride hydrochloride Using HRMS and NMR". J. Agric. Food Chem., 2021, 1530, 9412-9424.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2023, 80, (2), 9894-9916.