发明人冯建国,唐晓军,胡光. "Method for the Synthesis of (S)-8-(4-hydroxyphenyl)-2,2-dimethyl-7,8-dihydro-2H,6H-pyrano[3,2-g]chromen-6-one" [P]. 中国发明专利, 专利号 CN 114711706 A, 授权公告日 2019-12-01.
Fischer A B, Klinger H, Kumar R. "A Process for Preparing High-Purity (S)-8-(4-hydroxyphenyl)-2,2-dimethyl-7,8-dihydro-2H,6H-pyrano[3,2-g]chromen-6-one" [P]. US Patent, US 11478851 B2, 2017-03-05.
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". Food Chem., 2024, 785, (7), 1550-1571.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2010, 2225, (9), 3880-3894.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of (S)-8-(4-hydroxyphenyl)-2,2-dimethyl-7,8-dihydro-2H,6H-pyrano[3,2-g]chromen-6-one Using HRMS and NMR". J. Chromatogr. A, 2020, 94, (9), 1409-1434.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2014, 145, 7402-7419.