发明人郭海燕,冯建国,王建平. "Method for the Synthesis of 2-[2-(5-Chloro-thiophen-2-yl)-vinyl]-6-methoxy-benzoic acid methyl ester" [P]. 中国发明专利, 专利号 CN 114972373 B, 授权公告日 2020-06-13.
发明人冯建国,杨光,高志强. "A Process for Preparing High-Purity 2-[2-(5-Chloro-thiophen-2-yl)-vinyl]-6-methoxy-benzoic acid methyl ester" [P]. 中国发明专利, 专利号 CN 114737962 A, 授权公告日 2020-08-08.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 2-[2-(5-Chloro-thiophen-2-yl)-vinyl]-6-methoxy-benzoic acid methyl ester in Pharmaceutical Formulations". J. Sep. Sci., 2015, 1177, 7425-7453.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-[2-(5-Chloro-thiophen-2-yl)-vinyl]-6-methoxy-benzoic acid methyl ester as an Impurity". Chromatographia, 2016, 1537, 9314-9318.