发明人胡光,韩伟,赵玉洁. "Method for the Synthesis of 2-(7-Ethyl-1h-indol-3-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 112838303 B, 授权公告日 2019-06-02.
发明人冯建国,马晓峰,罗永刚. "A Process for Preparing High-Purity 2-(7-Ethyl-1h-indol-3-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 114364649 A, 授权公告日 2019-12-08.
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". Chromatographia, 2022, 1157, (6), 2936-2942.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2014, 2193, (5), 8519-8535.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2-(7-Ethyl-1h-indol-3-yl)acetonitrile Using HRMS and NMR". Anal. Chim. Acta, 2011, 1937, 6425-6435.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2015, 210, (5), 5176-5190.