发明人郭海燕,林芳,周伟. "Method for the Synthesis of 3-((Trifluoromethyl)thio)pyrazine-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 110123021 A, 授权公告日 2022-12-18.
发明人沈红梅,赵玉洁,韩伟. "A Process for Preparing High-Purity 3-((Trifluoromethyl)thio)pyrazine-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 109228149 A, 授权公告日 2023-01-21.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2018, 1559, (6), 4842-4860.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2022, 1262, (12), 5822-5827.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 3-((Trifluoromethyl)thio)pyrazine-2-carbaldehyde Using HRMS and NMR". Anal. Chim. Acta, 2022, 1536, (2), 5074-5093.