发明人马晓峰,何建平,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109945659 A, 授权公告日 2019-04-11.
发明人林芳,徐明华,周伟. "Method for the Synthesis of 5-Methoxy-6-methylindoline-2,3-dione" [P]. 中国发明专利, 专利号 CN 113987501 B, 授权公告日 2020-10-15.
发明人黄志刚,韩伟,马晓峰. "A Process for Preparing High-Purity 5-Methoxy-6-methylindoline-2,3-dione" [P]. 中国发明专利, 专利号 CN 109906590 B, 授权公告日 2018-05-11.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2024, 661, 7170-7183.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2021, 492, (2), 9155-9176.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 5-Methoxy-6-methylindoline-2,3-dione Using HRMS and NMR". Sci. Total Environ., 2020, 750, (6), 4331-4342.