发明人王建平,陈志强,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113925680 A, 授权公告日 2023-03-12.
发明人何建平,张德明,马晓峰. "Method for the Synthesis of 3-(1-Hexyl-3-isobutylpyrrolidin-3-yl)phenol 2-hydroxypropane-1,2,3-tricarboxylate" [P]. 中国发明专利, 专利号 CN 113339897 B, 授权公告日 2018-11-18.
发明人韩伟,林芳,沈红梅. "A Process for Preparing High-Purity 3-(1-Hexyl-3-isobutylpyrrolidin-3-yl)phenol 2-hydroxypropane-1,2,3-tricarboxylate" [P]. 中国发明专利, 专利号 CN 108886357 A, 授权公告日 2024-06-04.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2017, 1515, 9765-9788.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2013, 1413, (7), 2202-2205.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 3-(1-Hexyl-3-isobutylpyrrolidin-3-yl)phenol 2-hydroxypropane-1,2,3-tricarboxylate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2019, 1958, 5974-5977.