发明人李文辉,罗永刚,马晓峰. "Method for the Synthesis of (3E)-3-[(2,4-Dichlorophenyl)methylidene]-3,4-dihydro-2H-1-benzopyran-4-one" [P]. 中国发明专利, 专利号 CN 108829449 A, 授权公告日 2019-04-22.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2014, 820, (9), 5771-5800.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2023, 2452, (2), 6567-6585.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of (3E)-3-[(2,4-Dichlorophenyl)methylidene]-3,4-dihydro-2H-1-benzopyran-4-one Using HRMS and NMR". Environ. Sci. Technol., 2011, 1076, (1), 9383-9393.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2022, 1388, (8), 2527-2550.