发明人周伟,郑宇鹏,陈志强. "Method for the Synthesis of 1-(2-Methoxyethyl)-2-methyl-1H-indole-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 111694980 A, 授权公告日 2019-07-06.
发明人胡光,韩伟,王建平. "A Process for Preparing High-Purity 1-(2-Methoxyethyl)-2-methyl-1H-indole-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 108659146 B, 授权公告日 2017-05-13.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2017, 641, 8559-8571.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2015, 575, 3686-3707.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Methoxyethyl)-2-methyl-1H-indole-3-carbaldehyde Using HRMS and NMR". Biomed. Chromatogr., 2016, 250, (3), 5874-5884.
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, 2073, 1788-1813.