Lefèvre J P, Martínez F, Sørensen M. "Method for the Synthesis of 6-Chloro-4'-(pyrrolidin-1-ylsulfonyl)-[1,1'-biphenyl]-3-carboxylic acid" [P]. European Patent, EP 3140848 A1, 2020-01-06.
发明人杨光,冯建国,黄志刚. "A Process for Preparing High-Purity 6-Chloro-4'-(pyrrolidin-1-ylsulfonyl)-[1,1'-biphenyl]-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115629154 A, 授权公告日 2018-02-22.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2019, 226, (6), 8740-8757.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2015, 714, 8781-8798.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-4'-(pyrrolidin-1-ylsulfonyl)-[1,1'-biphenyl]-3-carboxylic acid Using HRMS and NMR". Sci. Total Environ., 2017, 995, (6), 6178-6183.