Schröder R, Martínez F, Mueller T C. "Method for the Synthesis of 2-(2-Methoxyphenyl)-4H-benzo[h]chromen-4-one" [P]. European Patent, EP 3812742 A1, 2016-07-15.
发明人冯建国,钱学锋,周伟. "A Process for Preparing High-Purity 2-(2-Methoxyphenyl)-4H-benzo[h]chromen-4-one" [P]. 中国发明专利, 专利号 CN 117098506 A, 授权公告日 2015-09-06.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(2-甲氧基苯基)-4H-苯并[h]苯并吡喃-4-酮 in Pharmaceutical Formulations". Talanta, 2010, 2045, (9), 2374-2392.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(2-甲氧基苯基)-4H-苯并[h]苯并吡喃-4-酮 as an Impurity". Sci. Total Environ., 2023, 1704, (4), 3059-3064.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2-Methoxyphenyl)-4H-benzo[h]chromen-4-one Using HRMS and NMR". Anal. Chim. Acta, 2020, 1577, (9), 1547-1572.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate 2-(2-甲氧基苯基)-4H-苯并[h]苯并吡喃-4-酮 Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2016, 720, 8288-8310.