发明人钱学锋,冯建国,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109145732 A, 授权公告日 2016-12-17.
发明人罗永刚,黄志刚,钱学锋. "Method for the Synthesis of 4,5-Difluoro-1H-pyrrolo[2,3-b]pyridin-2(3H)-one" [P]. 中国发明专利, 专利号 CN 117304793 A, 授权公告日 2022-04-22.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2019, 721, (5), 1101-1117.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2018, 785, 9345-9369.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 4,5-Difluoro-1H-pyrrolo[2,3-b]pyridin-2(3H)-one Using HRMS and NMR". Anal. Chem., 2024, 1512, 1814-1825.