Schröder R, Nielsen H, Kowalski A. "Method for the Synthesis of 1-(2-Chloroethyl)piperazine hydrochloride" [P]. European Patent, EP 3365640 A1, 2025-10-23.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2013, 2424, 3907-3918.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2019, 2112, (2), 8411-8440.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Chloroethyl)piperazine hydrochloride Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2025, 306, (4), 4757-4770.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2023, 1243, (9), 6196-6209.