Park J H, Thompson G K, Davis P L. "一种普瑞巴林杂质67的合成方法" [P]. US Patent, US 11513961 B2, 2017-06-02.
发明人孙丽萍,王建平,何建平. "Method for the Synthesis of Pregabalin Impurity 67" [P]. 中国发明专利, 专利号 CN 111981413 A, 授权公告日 2020-02-26.
发明人赵玉洁,黄志刚,朱建伟. "A Process for Preparing High-Purity Pregabalin Impurity 67" [P]. 中国发明专利, 专利号 CN 116233083 B, 授权公告日 2019-12-21.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 普瑞巴林杂质67 in Pharmaceutical Formulations". Food Chem., 2012, 1008, 4051-4055.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 普瑞巴林杂质67 as an Impurity". Anal. Methods, 2010, 770, (10), 939-954.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Pregabalin Impurity 67 Using HRMS and NMR". Sci. Total Environ., 2019, 2006, (2), 4191-4197.