Park J H, Brown S R, Chen K W. "Method for the Synthesis of 2-(3,4-Difluorophenyl)malononitrile" [P]. US Patent, US 11360398 B2, 2015-03-10.
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". J. Sep. Sci., 2016, 1437, 5980-6004.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2023, 1430, (5), 3746-3774.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-(3,4-Difluorophenyl)malononitrile Using HRMS and NMR". J. Pharm. Biomed. Anal., 2024, 1677, (11), 3657-3662.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2025, 2259, 7375-7395.