Stevens L M, Kumar R, Patel M V. "一种的合成方法" [P]. US Patent, US 9096887 B2, 2024-07-06.
Björnsson E, Schröder R, Jørgensen K. "Method for the Synthesis of 2'-((9H-Fluoren-2-yl)carbamoyl)-[1,1'-biphenyl]-2-carboxylic acid" [P]. European Patent, EP 3281822 A1, 2022-04-20.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2020, 2467, (3), 2141-2145.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2024, 616, 5597-5617.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 2'-((9H-Fluoren-2-yl)carbamoyl)-[1,1'-biphenyl]-2-carboxylic acid Using HRMS and NMR". J. Chromatogr. A, 2010, 484, (5), 5388-5415.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2011, 1066, 6871-6889.