发明人沈红梅,钱学锋,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116285162 A, 授权公告日 2025-01-18.
发明人郭海燕,罗永刚,徐明华. "Method for the Synthesis of 2-((2-Methyl-4-nitrophenyl)carbamoyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 108073079 B, 授权公告日 2017-11-28.
发明人孙丽萍,胡光,黄志刚. "A Process for Preparing High-Purity 2-((2-Methyl-4-nitrophenyl)carbamoyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 115142437 A, 授权公告日 2020-03-12.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2014, 1633, (3), 9098-9101.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2018, 632, (2), 1250-1271.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-((2-Methyl-4-nitrophenyl)carbamoyl)benzoic acid Using HRMS and NMR". Anal. Chim. Acta, 2010, 1306, (8), 5401-5431.