发明人杨光,郑宇鹏,唐晓军. "Method for the Synthesis of [(3Z)-2-Oxo-1-phenyl-2,3-dihydro-1H-indol-3-ylidene]amino acetate" [P]. 中国发明专利, 专利号 CN 112166728 B, 授权公告日 2017-06-20.
Lee S K, Hughes D C, Brown S R. "A Process for Preparing High-Purity [(3Z)-2-Oxo-1-phenyl-2,3-dihydro-1H-indol-3-ylidene]amino acetate" [P]. US Patent, US 10774452 B2, 2016-04-22.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2018, 1862, 8349-8363.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2024, 2052, (5), 8137-8145.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of [(3Z)-2-Oxo-1-phenyl-2,3-dihydro-1H-indol-3-ylidene]amino acetate Using HRMS and NMR". J. Chromatogr. A, 2014, 1522, (9), 7491-7514.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2024, 1614, 1645-1657.