Brown S R, Davis P L, Fischer A B. "一种的合成方法" [P]. US Patent, US 10638566 B2, 2018-12-03.
发明人孙丽萍,马晓峰,黄志刚. "Method for the Synthesis of Methyl 8-amino-4-oxo-4H-chromene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 112266099 B, 授权公告日 2015-01-05.
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". J. Nat. Prod., 2014, 484, (2), 8419-8432.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2021, 1300, 3481-3503.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 8-amino-4-oxo-4H-chromene-3-carboxylate Using HRMS and NMR". Phytochemistry, 2012, 243, (12), 8433-8441.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2013, 1678, (7), 8521-8529.