发明人钱学锋,何建平,沈红梅. "Method for the Synthesis of 7-Methyl-2H-chromene-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 116695062 A, 授权公告日 2021-05-18.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2024, 718, 3655-3679.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2016, 1021, 885-889.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 7-Methyl-2H-chromene-3-carbonitrile Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2012, 190, 8075-8091.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2011, 468, 6874-6897.