发明人郭海燕,林芳,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110751043 A, 授权公告日 2025-06-23.
发明人孙丽萍,高志强,朱建伟. "Method for the Synthesis of 1-Ethyl-6-fluoro-1h-indole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109182888 B, 授权公告日 2022-03-14.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2012, 1430, 7824-7846.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2019, 1866, (3), 9818-9841.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1-Ethyl-6-fluoro-1h-indole-2-carboxylic acid Using HRMS and NMR". Chemosphere, 2015, 726, (4), 6280-6291.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2016, 1996, (9), 52-63.