发明人钱学锋,林芳,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112742104 A, 授权公告日 2024-08-06.
发明人孙丽萍,胡光,沈红梅. "Method for the Synthesis of 1-(4-Methoxyphenyl)-2-piperazinone hydrochloride" [P]. 中国发明专利, 专利号 CN 115918706 A, 授权公告日 2015-04-16.
Johnson M A, Fischer A B, Park J H. "A Process for Preparing High-Purity 1-(4-Methoxyphenyl)-2-piperazinone hydrochloride" [P]. US Patent, US 11734418 B2, 2015-03-18.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2014, 2172, (8), 4382-4391.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2024, 484, (11), 5992-6004.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-Methoxyphenyl)-2-piperazinone hydrochloride Using HRMS and NMR". Sci. Total Environ., 2017, 1652, 2008-2032.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2019, 885, 8710-8737.