发明人胡光,杨光,何建平. "Method for the Synthesis of [(E)-({1-[(2-chloro-1,3-thiazol-5-yl)methyl]-1H-indol-3-yl}methylidene)amino]thiourea" [P]. 中国发明专利, 专利号 CN 109907450 A, 授权公告日 2022-02-10.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2019, 598, (2), 2731-2747.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2023, 1843, (3), 5373-5395.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of [(E)-({1-[(2-chloro-1,3-thiazol-5-yl)methyl]-1H-indol-3-yl}methylidene)amino]thiourea Using HRMS and NMR". Anal. Chem., 2018, 1854, (10), 5055-5068.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2022, 551, 6613-6627.