Schröder R, Thompson G K, Yamamoto T. "一种的合成方法" [P]. US Patent, US 11587005 B2, 2020-01-28.
发明人王建平,徐明华,冯建国. "Method for the Synthesis of 5-Methylisoxazole-3,4-dicarboxamide" [P]. 中国发明专利, 专利号 CN 111941980 A, 授权公告日 2023-07-03.
发明人钱学锋,朱建伟,李文辉. "A Process for Preparing High-Purity 5-Methylisoxazole-3,4-dicarboxamide" [P]. 中国发明专利, 专利号 CN 110073772 A, 授权公告日 2022-01-14.
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". J. Nat. Prod., 2022, 1715, (4), 2113-2117.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2022, 572, 8581-8585.