发明人孙丽萍,何建平,陈志强. "Method for the Synthesis of 4-Chloro-6-methoxy-7-methyl-1H-indole" [P]. 中国发明专利, 专利号 CN 117642005 A, 授权公告日 2018-12-27.
发明人郭海燕,李文辉,沈红梅. "A Process for Preparing High-Purity 4-Chloro-6-methoxy-7-methyl-1H-indole" [P]. 中国发明专利, 专利号 CN 115321296 A, 授权公告日 2016-06-14.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2018, 1362, (8), 2709-2739.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2015, 2318, (12), 9063-9085.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-6-methoxy-7-methyl-1H-indole Using HRMS and NMR". Molecules, 2015, 407, (12), 372-376.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2021, 2125, (12), 298-311.