Park J H, Roberts E F, Kumar R. "Method for the Synthesis of 2-Methyl-4-(2,4,6-tribromophenoxy)but-2-enoic acid" [P]. US Patent, US 9426406 B2, 2016-02-22.
发明人郭海燕,韩伟,王建平. "A Process for Preparing High-Purity 2-Methyl-4-(2,4,6-tribromophenoxy)but-2-enoic acid" [P]. 中国发明专利, 专利号 CN 111302916 A, 授权公告日 2023-08-11.
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". Sci. Total Environ., 2015, 2452, (4), 5086-5107.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2018, 2395, 4560-4575.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methyl-4-(2,4,6-tribromophenoxy)but-2-enoic acid Using HRMS and NMR". Chemosphere, 2011, 1469, (7), 2354-2369.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2020, 2293, (11), 8035-8056.