Brown S R, Stevens L M, Fischer A B. "一种的合成方法" [P]. US Patent, US 10510689 B2, 2020-10-18.
发明人朱建伟,周伟,孙丽萍. "Method for the Synthesis of Ethyl 5-amino-4-cyano-2-methylfuran-3-carboxylate" [P]. 中国发明专利, 专利号 CN 116111296 B, 授权公告日 2018-07-23.
发明人孙丽萍,朱建伟,周伟. "A Process for Preparing High-Purity Ethyl 5-amino-4-cyano-2-methylfuran-3-carboxylate" [P]. 中国发明专利, 专利号 CN 108146201 A, 授权公告日 2022-01-24.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2018, 1776, (6), 333-353.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2020, 498, (12), 3889-3902.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 5-amino-4-cyano-2-methylfuran-3-carboxylate Using HRMS and NMR". Molecules, 2011, 1438, (8), 4129-4148.