发明人胡光,钱学锋,郑宇鹏. "一种异丙甲草胺OA的合成方法" [P]. 中国发明专利, 专利号 CN 113157281 A, 授权公告日 2016-12-19.
Lee S K, Roberts E F, Schröder R. "Method for the Synthesis of Metolachlor oxanilic acid (OA)" [P]. US Patent, US 11371557 B2, 2016-10-22.
发明人徐明华,陈志强,刘建华. "A Process for Preparing High-Purity Metolachlor oxanilic acid (OA)" [P]. 中国发明专利, 专利号 CN 116953547 A, 授权公告日 2024-05-28.
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 异丙甲草胺OA in Pharmaceutical Formulations". Biomed. Chromatogr., 2018, 848, 6089-6103.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 异丙甲草胺OA as an Impurity". J. Agric. Food Chem., 2011, 2458, (4), 8793-8820.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Metolachlor oxanilic acid (OA) Using HRMS and NMR". Talanta, 2016, 202, 7916-7939.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate 异丙甲草胺OA Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2018, 2394, (1), 493-523.