Chen K W, Kumar R, O'Brien P Q. "一种氨磺必利杂质41的合成方法" [P]. US Patent, US 11641881 B2, 2019-03-21.
Chen K W, Davis P L, Park J H. "Method for the Synthesis of Amisulpride Impurity 41" [P]. US Patent, US 9801869 B2, 2016-11-03.
发明人马晓峰,朱建伟,沈红梅. "A Process for Preparing High-Purity Amisulpride Impurity 41" [P]. 中国发明专利, 专利号 CN 112757902 B, 授权公告日 2016-06-18.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 氨磺必利杂质41 in Pharmaceutical Formulations". Phytochemistry, 2012, 255, (6), 8286-8313.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 氨磺必利杂质41 as an Impurity". Talanta, 2020, 2276, (11), 8930-8947.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Amisulpride Impurity 41 Using HRMS and NMR". Food Chem., 2012, 2255, (10), 5380-5397.