Kumar R, Schröder R, Williams B T. "Method for the Synthesis of 6-Ethoxy-3-(4-methoxyphenyl)-4-methyl-2H-chromen-2-one" [P]. US Patent, US 11929616 B2, 2019-08-20.
发明人徐明华,周伟,陈志强. "A Process for Preparing High-Purity 6-Ethoxy-3-(4-methoxyphenyl)-4-methyl-2H-chromen-2-one" [P]. 中国发明专利, 专利号 CN 112294290 A, 授权公告日 2017-08-24.
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". Phytochemistry, 2015, 866, (8), 8485-8495.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2016, 359, 8460-8476.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 6-Ethoxy-3-(4-methoxyphenyl)-4-methyl-2H-chromen-2-one Using HRMS and NMR". Chromatographia, 2020, 2215, (2), 3611-3641.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2012, 1263, 9149-9177.