Nowak P, Rossi M, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3434926 A1, 2022-09-06.
发明人刘建华,徐明华,张德明. "Method for the Synthesis of 4-((tert-Butoxycarbonyl)amino)-2-methoxybenzoic acid" [P]. 中国发明专利, 专利号 CN 116802244 A, 授权公告日 2015-01-16.
发明人林芳,徐明华,何建平. "A Process for Preparing High-Purity 4-((tert-Butoxycarbonyl)amino)-2-methoxybenzoic acid" [P]. 中国发明专利, 专利号 CN 112017898 B, 授权公告日 2018-12-05.
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". Food Chem., 2019, 169, 4468-4481.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2011, 1083, 946-962.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 4-((tert-Butoxycarbonyl)amino)-2-methoxybenzoic acid Using HRMS and NMR". Phytochemistry, 2011, 909, (7), 7831-7861.