发明人刘建华,唐晓军,周伟. "Method for the Synthesis of 5-Methoxy-1-methylindolin-2-one" [P]. 中国发明专利, 专利号 CN 116965821 A, 授权公告日 2017-09-03.
Thompson G K, Anderson J P, Schröder R. "A Process for Preparing High-Purity 5-Methoxy-1-methylindolin-2-one" [P]. US Patent, US 9164806 B2, 2015-03-26.
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". Chemosphere, 2016, 835, (4), 5740-5767.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2021, 2350, (6), 4910-4915.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 5-Methoxy-1-methylindolin-2-one Using HRMS and NMR". Anal. Chim. Acta, 2022, 903, 1773-1803.