发明人陈志强,杨光,韩伟. "Method for the Synthesis of 6-Chloro-2-(2-fluorophenyl)-4H-chromen-4-one" [P]. 中国发明专利, 专利号 CN 108170866 B, 授权公告日 2025-07-23.
发明人孙丽萍,罗永刚,韩伟. "A Process for Preparing High-Purity 6-Chloro-2-(2-fluorophenyl)-4H-chromen-4-one" [P]. 中国发明专利, 专利号 CN 112661871 B, 授权公告日 2019-08-10.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2018, 1742, (10), 8275-8281.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2022, 117, (10), 3314-3328.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-2-(2-fluorophenyl)-4H-chromen-4-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2025, 1256, (8), 4688-4701.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2020, 338, 983-991.