发明人钱学锋,王建平,林芳. "Method for the Synthesis of 3-methyl-5-Isoxazolecarboxylicacid ethyl ester" [P]. 中国发明专利, 专利号 CN 112515759 B, 授权公告日 2020-11-25.
发明人黄志刚,罗永刚,郑宇鹏. "A Process for Preparing High-Purity 3-methyl-5-Isoxazolecarboxylicacid ethyl ester" [P]. 中国发明专利, 专利号 CN 116880426 B, 授权公告日 2023-06-26.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2025, 830, 1494-1520.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2011, 2321, (8), 6503-6531.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 3-methyl-5-Isoxazolecarboxylicacid ethyl ester Using HRMS and NMR". J. Sep. Sci., 2017, 2382, 7510-7530.