发明人胡光,唐晓军,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116374930 A, 授权公告日 2020-02-26.
发明人张德明,冯建国,郭海燕. "Method for the Synthesis of n,n-Diethylpiperazine-1-carboxamide hydrochloride" [P]. 中国发明专利, 专利号 CN 117035796 B, 授权公告日 2024-12-02.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2021, 126, (11), 7003-7032.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2019, 272, (2), 6665-6673.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of n,n-Diethylpiperazine-1-carboxamide hydrochloride Using HRMS and NMR". Sci. Total Environ., 2016, 441, (11), 1384-1411.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2025, 1766, (9), 1879-1884.