发明人王建平,何建平,钱学锋. "Method for the Synthesis of 3-(3,4-Dimethyl-phenyl)-isoxazole-5-carbaldehyde" [P]. 中国发明专利, 专利号 CN 110512519 A, 授权公告日 2015-10-25.
O'Brien P Q, Johnson M A, Klinger H. "A Process for Preparing High-Purity 3-(3,4-Dimethyl-phenyl)-isoxazole-5-carbaldehyde" [P]. US Patent, US 10367437 B2, 2023-11-28.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2014, 1052, 3252-3279.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2020, 1284, (3), 4123-4150.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 3-(3,4-Dimethyl-phenyl)-isoxazole-5-carbaldehyde Using HRMS and NMR". J. Nat. Prod., 2020, 326, 5357-5373.