发明人韩伟,唐晓军,李文辉. "Method for the Synthesis of 2-(3,4-Difluorophenyl)piperazine" [P]. 中国发明专利, 专利号 CN 117850770 A, 授权公告日 2021-03-18.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2014, 1094, (5), 8185-8209.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2025, 2396, 4741-4767.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-(3,4-Difluorophenyl)piperazine Using HRMS and NMR". Food Chem., 2021, 861, 8588-8599.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2010, 1986, (9), 5536-5551.