Johansson L, Sørensen M, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3469350 A1, 2018-01-26.
Nowak P, Björnsson E, Nielsen H. "Method for the Synthesis of 4'-((Tert-butoxycarbonyl)amino)-[1,1'-biphenyl]-3-carboxylic acid" [P]. European Patent, EP 3866157 A1, 2018-12-28.
发明人王建平,罗永刚,孙丽萍. "A Process for Preparing High-Purity 4'-((Tert-butoxycarbonyl)amino)-[1,1'-biphenyl]-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112082684 B, 授权公告日 2022-03-01.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2018, 677, (11), 2116-2139.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2018, 2054, 8159-8181.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 4'-((Tert-butoxycarbonyl)amino)-[1,1'-biphenyl]-3-carboxylic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2012, 516, 5981-5989.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2015, 1559, (8), 5589-5614.