发明人张德明,高志强,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117820189 A, 授权公告日 2020-10-04.
发明人王建平,马晓峰,孙丽萍. "Method for the Synthesis of Ethyl 6-chloro-1H-indole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 114939399 A, 授权公告日 2020-04-17.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2021, 829, 6467-6473.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2012, 1983, 1602-1613.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 6-chloro-1H-indole-5-carboxylate Using HRMS and NMR". Chemosphere, 2024, 2359, 8387-8415.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2022, 218, (5), 9549-9577.