发明人郑宇鹏,钱学锋,朱建伟. "Method for the Synthesis of 2-((1H-Indol-3-yl)methylene)-N-ethylhydrazinecarbothioamide" [P]. 中国发明专利, 专利号 CN 113334827 A, 授权公告日 2021-09-08.
Klinger H, Hughes D C, Mueller T. "A Process for Preparing High-Purity 2-((1H-Indol-3-yl)methylene)-N-ethylhydrazinecarbothioamide" [P]. US Patent, US 9832797 B2, 2020-04-04.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2013, 273, (2), 6051-6079.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2013, 273, 1771-1779.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2-((1H-Indol-3-yl)methylene)-N-ethylhydrazinecarbothioamide Using HRMS and NMR". Anal. Methods, 2018, 1784, (9), 6185-6193.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2012, 1390, 5223-5227.