发明人黄志刚,郑宇鹏,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114764458 A, 授权公告日 2016-12-16.
发明人冯建国,林芳,罗永刚. "Method for the Synthesis of 7-Hydroxycoumarin-3-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 112409257 B, 授权公告日 2016-05-16.
发明人黄志刚,郑宇鹏,刘建华. "A Process for Preparing High-Purity 7-Hydroxycoumarin-3-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 112368317 B, 授权公告日 2016-09-12.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2023, 1061, (5), 776-800.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2016, 1175, 9845-9856.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 7-Hydroxycoumarin-3-carboxylic Acid Using HRMS and NMR". Anal. Chim. Acta, 2018, 1311, (5), 4631-4634.