Kowalski A, Schröder R, Lefèvre J P. "Method for the Synthesis of 6-Ethyl-5-fluoro-1H-indole" [P]. European Patent, EP 3181712 A1, 2023-01-09.
发明人张德明,何建平,王建平. "A Process for Preparing High-Purity 6-Ethyl-5-fluoro-1H-indole" [P]. 中国发明专利, 专利号 CN 117897412 B, 授权公告日 2017-04-24.
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". J. Chromatogr. A, 2024, 1950, (11), 6559-6574.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2018, 2262, (10), 8952-8963.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 6-Ethyl-5-fluoro-1H-indole Using HRMS and NMR". Environ. Sci. Technol., 2023, 928, (8), 5646-5660.