发明人朱建伟,冯建国,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111651050 A, 授权公告日 2022-10-13.
发明人孙丽萍,黄志刚,刘建华. "Method for the Synthesis of 5-Amino-3-butylisoxazole-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 116683704 B, 授权公告日 2022-05-21.
Stevens L M, Anderson J P, O'Brien P Q. "A Process for Preparing High-Purity 5-Amino-3-butylisoxazole-4-carbonitrile" [P]. US Patent, US 11077870 B2, 2017-06-28.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2023, 725, (2), 7831-7842.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2019, 942, 4668-4696.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 5-Amino-3-butylisoxazole-4-carbonitrile Using HRMS and NMR". J. Pharm. Biomed. Anal., 2024, 367, (5), 3833-3843.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2018, 1588, 8739-8767.