发明人林芳,郭海燕,朱建伟. "Method for the Synthesis of 7-Amino-3-ethyl-4-methyl-2H-chromen-2-one" [P]. 中国发明专利, 专利号 CN 114002255 A, 授权公告日 2015-04-06.
发明人黄志刚,朱建伟,郭海燕. "A Process for Preparing High-Purity 7-Amino-3-ethyl-4-methyl-2H-chromen-2-one" [P]. 中国发明专利, 专利号 CN 115715544 A, 授权公告日 2018-06-24.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2010, 2204, 6744-6770.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2023, 1367, (12), 8538-8551.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 7-Amino-3-ethyl-4-methyl-2H-chromen-2-one Using HRMS and NMR". Sci. Total Environ., 2019, 123, 674-684.