Sørensen M, Nowak P, Rossi M. "一种的合成方法" [P]. European Patent, EP 3455753 A1, 2020-10-28.
Lee S K, Fischer A B, Thompson G K. "Method for the Synthesis of 3-Bromo-5-chlorothiophene-2-carbonitrile" [P]. US Patent, US 10288915 B2, 2020-12-11.
发明人沈红梅,郭海燕,赵玉洁. "A Process for Preparing High-Purity 3-Bromo-5-chlorothiophene-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 117499111 A, 授权公告日 2022-10-13.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2011, 138, (11), 8714-8724.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2022, 2372, (5), 2374-2396.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 3-Bromo-5-chlorothiophene-2-carbonitrile Using HRMS and NMR". J. Chromatogr. A, 2017, 1022, (2), 785-794.