发明人何建平,沈红梅,王建平. "Method for the Synthesis of 4,4-Diethyl-2-oxomorpholin-4-ium chloride" [P]. 中国发明专利, 专利号 CN 116485847 B, 授权公告日 2024-08-13.
发明人唐晓军,何建平,罗永刚. "A Process for Preparing High-Purity 4,4-Diethyl-2-oxomorpholin-4-ium chloride" [P]. 中国发明专利, 专利号 CN 113919695 B, 授权公告日 2022-01-20.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2024, 341, 633-652.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2021, 1541, 379-384.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4,4-Diethyl-2-oxomorpholin-4-ium chloride Using HRMS and NMR". Phytochemistry, 2015, 2420, 6462-6478.