发明人孙丽萍,沈红梅,赵玉洁. "Method for the Synthesis of 1-Methyl-4-(phenylsulfonyl)piperazine" [P]. 中国发明专利, 专利号 CN 112096193 B, 授权公告日 2023-02-11.
发明人马晓峰,张德明,林芳. "A Process for Preparing High-Purity 1-Methyl-4-(phenylsulfonyl)piperazine" [P]. 中国发明专利, 专利号 CN 115991802 B, 授权公告日 2016-12-16.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2023, 440, 4123-4142.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2017, 2470, (5), 6678-6690.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-4-(phenylsulfonyl)piperazine Using HRMS and NMR". Environ. Sci. Technol., 2020, 1301, (5), 2355-2361.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2021, 1917, (7), 8703-8713.