发明人黄志刚,钱学锋,唐晓军. "Method for the Synthesis of Choline impurity 3" [P]. 中国发明专利, 专利号 CN 115628240 B, 授权公告日 2021-03-21.
发明人王建平,林芳,沈红梅. "A Process for Preparing High-Purity Choline impurity 3" [P]. 中国发明专利, 专利号 CN 114365426 B, 授权公告日 2024-07-18.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 胆碱杂质3 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2016, 2047, (2), 8809-8831.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 胆碱杂质3 as an Impurity". Anal. Methods, 2015, 1326, 4186-4197.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Choline impurity 3 Using HRMS and NMR". Phytochemistry, 2017, 2412, 427-451.