Roberts E F, Anderson J P, Kumar R. "一种的合成方法" [P]. US Patent, US 11499173 B2, 2023-03-07.
发明人沈红梅,何建平,郭海燕. "Method for the Synthesis of 7-Bromo-4-methyl-2H-chromen-2-one" [P]. 中国发明专利, 专利号 CN 114025171 A, 授权公告日 2023-04-05.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2011, 1740, (2), 6047-6076.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2012, 1013, (2), 5830-5840.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 7-Bromo-4-methyl-2H-chromen-2-one Using HRMS and NMR". Talanta, 2016, 380, (11), 6403-6421.
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., 2016, 1382, 8304-8334.