O'Brien P Q, Williams B T, Johnson M A. "一种的合成方法" [P]. US Patent, US 10891787 B2, 2021-01-14.
发明人胡光,朱建伟,郑宇鹏. "Method for the Synthesis of 2-Oxo-2,3-dihydro-1H-indene-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 117263510 A, 授权公告日 2019-09-24.
发明人沈红梅,林芳,韩伟. "A Process for Preparing High-Purity 2-Oxo-2,3-dihydro-1H-indene-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 115145297 B, 授权公告日 2023-11-20.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2025, 122, 1440-1456.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2025, 1427, 1326-1346.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Oxo-2,3-dihydro-1H-indene-5-carbonitrile Using HRMS and NMR". J. Pharm. Biomed. Anal., 2015, 328, (12), 4321-4337.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2018, 1535, (11), 3847-3851.