发明人沈红梅,黄志刚,林芳. "Method for the Synthesis of (E)-2-((3-Nitropyridin-2-yl)methylene)hydrazinecarbothioamide" [P]. 中国发明专利, 专利号 CN 114476825 B, 授权公告日 2022-03-18.
发明人朱建伟,罗永刚,陈志强. "A Process for Preparing High-Purity (E)-2-((3-Nitropyridin-2-yl)methylene)hydrazinecarbothioamide" [P]. 中国发明专利, 专利号 CN 109014859 A, 授权公告日 2017-09-07.
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". Anal. Chim. Acta, 2020, 792, (3), 1817-1826.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2010, 1638, 162-186.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of (E)-2-((3-Nitropyridin-2-yl)methylene)hydrazinecarbothioamide Using HRMS and NMR". Chemosphere, 2023, 1802, (9), 3688-3692.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2019, 896, (4), 4117-4126.