发明人赵玉洁,何建平,冯建国. "Method for the Synthesis of 3,4-Dichloro-2H-chromen-2-one" [P]. 中国发明专利, 专利号 CN 110349589 A, 授权公告日 2017-10-27.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2020, 234, (11), 1760-1778.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2014, 573, (10), 3957-3963.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 3,4-Dichloro-2H-chromen-2-one Using HRMS and NMR". Anal. Chem., 2013, 1703, (4), 4347-4367.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2011, 1878, 2308-2312.