发明人刘建华,郑宇鹏,郭海燕. "Method for the Synthesis of 6,7-Difluoroindoline" [P]. 中国发明专利, 专利号 CN 109195530 A, 授权公告日 2016-12-18.
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". Anal. Chim. Acta, 2019, 1269, (5), 609-628.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2022, 1732, (2), 3309-3316.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 6,7-Difluoroindoline Using HRMS and NMR". Biomed. Chromatogr., 2020, 861, (12), 6753-6781.