发明人林芳,高志强,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111313855 A, 授权公告日 2022-11-10.
Johnson M A, Anderson J P, Lee S K. "Method for the Synthesis of 4,9-Dimethoxy-6-methyl-8H-furo[2,3-g]chromen-8-one" [P]. US Patent, US 11193174 B2, 2023-02-20.
发明人李文辉,胡光,郑宇鹏. "A Process for Preparing High-Purity 4,9-Dimethoxy-6-methyl-8H-furo[2,3-g]chromen-8-one" [P]. 中国发明专利, 专利号 CN 108068291 A, 授权公告日 2024-07-20.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2017, 1239, 8418-8433.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2025, 656, 6790-6801.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 4,9-Dimethoxy-6-methyl-8H-furo[2,3-g]chromen-8-one Using HRMS and NMR". Food Chem., 2013, 930, (2), 5892-5920.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2018, 158, (1), 9622-9627.