发明人张德明,郑宇鹏,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111856387 A, 授权公告日 2021-04-23.
发明人杨光,郭海燕,张德明. "Method for the Synthesis of 4,8-Dihydroxy-6H-benzo[c]chromen-6-one" [P]. 中国发明专利, 专利号 CN 116858655 B, 授权公告日 2022-11-25.
发明人林芳,何建平,唐晓军. "A Process for Preparing High-Purity 4,8-Dihydroxy-6H-benzo[c]chromen-6-one" [P]. 中国发明专利, 专利号 CN 112121405 B, 授权公告日 2016-10-04.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2020, 1924, 8962-8975.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2025, 592, (9), 8806-8825.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 4,8-Dihydroxy-6H-benzo[c]chromen-6-one Using HRMS and NMR". Food Chem., 2017, 1692, (9), 1940-1954.