发明人高志强,徐明华,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108675681 A, 授权公告日 2021-03-10.
发明人胡光,罗永刚,朱建伟. "Method for the Synthesis of 3-Hydroxy-1-methyl-3-(2-oxo-2-phenylethyl)indolin-2-one" [P]. 中国发明专利, 专利号 CN 111289224 B, 授权公告日 2016-08-07.
Hughes D C, Patel M V, Johnson M A. "A Process for Preparing High-Purity 3-Hydroxy-1-methyl-3-(2-oxo-2-phenylethyl)indolin-2-one" [P]. US Patent, US 10061224 B2, 2016-12-12.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2017, 1139, (12), 1901-1908.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2020, 200, 9077-9098.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 3-Hydroxy-1-methyl-3-(2-oxo-2-phenylethyl)indolin-2-one Using HRMS and NMR". Anal. Methods, 2018, 422, (8), 3652-3680.