发明人钱学锋,朱建伟,韩伟. "Method for the Synthesis of 3-(2-Chlorophenyl)-7-hydroxy-8-methyl-2-(trifluoromethyl)-4h-chromen-4-one" [P]. 中国发明专利, 专利号 CN 108410404 B, 授权公告日 2023-02-19.
发明人陈志强,钱学锋,高志强. "A Process for Preparing High-Purity 3-(2-Chlorophenyl)-7-hydroxy-8-methyl-2-(trifluoromethyl)-4h-chromen-4-one" [P]. 中国发明专利, 专利号 CN 116456233 B, 授权公告日 2023-03-27.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2013, 2115, 7855-7883.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2025, 1793, 1092-1109.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 3-(2-Chlorophenyl)-7-hydroxy-8-methyl-2-(trifluoromethyl)-4h-chromen-4-one Using HRMS and NMR". Sci. Total Environ., 2023, 2021, (4), 1482-1505.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2010, 454, (6), 9200-9206.