发明人周伟,沈红梅,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109681938 A, 授权公告日 2025-01-23.
发明人赵玉洁,郑宇鹏,张德明. "Method for the Synthesis of 5-Phenylpiperazin-2-one" [P]. 中国发明专利, 专利号 CN 115161403 A, 授权公告日 2025-08-13.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2024, 1431, 8432-8447.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2014, 682, (9), 8024-8046.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 5-Phenylpiperazin-2-one Using HRMS and NMR". Biomed. Chromatogr., 2012, 394, (12), 9190-9196.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2013, 1864, (1), 807-825.