Park J H, Johnson M A, Anderson J P. "Method for the Synthesis of Ethyl indoline-5-carboxylate" [P]. US Patent, US 10818121 B2, 2019-06-19.
发明人冯建国,高志强,周伟. "A Process for Preparing High-Purity Ethyl indoline-5-carboxylate" [P]. 中国发明专利, 专利号 CN 114980983 B, 授权公告日 2025-08-10.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2018, 1574, (3), 8247-8265.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2019, 1453, (3), 7943-7959.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl indoline-5-carboxylate Using HRMS and NMR". Phytochemistry, 2023, 2276, (3), 8263-8278.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2016, 2293, 7789-7818.