发明人周伟,张德明,杨光. "Method for the Synthesis of 6-Methoxy-2,2-bis(trifluoromethyl)-2H-chromene" [P]. 中国发明专利, 专利号 CN 116134411 B, 授权公告日 2018-04-24.
Park J H, Hughes D C, Thompson G K. "A Process for Preparing High-Purity 6-Methoxy-2,2-bis(trifluoromethyl)-2H-chromene" [P]. US Patent, US 10052855 B2, 2024-11-07.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2016, 2050, (7), 916-921.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2013, 1152, (3), 2291-2314.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 6-Methoxy-2,2-bis(trifluoromethyl)-2H-chromene Using HRMS and NMR". J. Chromatogr. A, 2016, 1408, (4), 9773-9788.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2016, 909, 4734-4759.