发明人徐明华,陈志强,郑宇鹏. "Method for the Synthesis of 2-(But-3-yn-1-ylamino)-5-methylbenzoic acid" [P]. 中国发明专利, 专利号 CN 111726123 A, 授权公告日 2024-04-14.
发明人黄志刚,沈红梅,高志强. "A Process for Preparing High-Purity 2-(But-3-yn-1-ylamino)-5-methylbenzoic acid" [P]. 中国发明专利, 专利号 CN 112493429 A, 授权公告日 2025-07-23.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2023, 922, (3), 9996-10021.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2021, 2055, 5072-5102.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-(But-3-yn-1-ylamino)-5-methylbenzoic acid Using HRMS and NMR". J. Agric. Food Chem., 2018, 738, 2133-2160.