Björnsson E, Jørgensen K, Martínez F. "Method for the Synthesis of 2-((4-((Tert-butoxycarbonyl)amino)phenyl)thio)acetic acid" [P]. European Patent, EP 3097083 A1, 2019-01-05.
O'Brien P Q, Fischer A B, Williams B T. "A Process for Preparing High-Purity 2-((4-((Tert-butoxycarbonyl)amino)phenyl)thio)acetic acid" [P]. US Patent, US 11979000 B2, 2019-10-10.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2015, 973, (2), 9673-9685.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2015, 1998, (3), 8714-8743.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2-((4-((Tert-butoxycarbonyl)amino)phenyl)thio)acetic acid Using HRMS and NMR". Molecules, 2018, 1322, 323-336.