Park J H, O'Brien P Q, Anderson J P. "Method for the Synthesis of 3-(4-Bromothiophen-2-yl)-2,2-dimethylpropanoic acid" [P]. US Patent, US 11085320 B2, 2022-02-22.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2016, 420, 6667-6690.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2012, 1855, (2), 6576-6579.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 3-(4-Bromothiophen-2-yl)-2,2-dimethylpropanoic acid Using HRMS and NMR". J. Chromatogr. A, 2018, 1254, (6), 7858-7868.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2015, 425, 7815-7820.