Schröder R, Fischer A B, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 10291506 B2, 2020-06-21.
Johnson M A, Anderson J P, Williams B T. "Method for the Synthesis of 3,5-Dibromo-2-chloropyrazine" [P]. US Patent, US 10976096 B2, 2018-05-26.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2011, 2031, 5080-5109.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2022, 354, (10), 8870-8879.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 3,5-Dibromo-2-chloropyrazine Using HRMS and NMR". J. Agric. Food Chem., 2021, 2115, 5082-5112.