发明人郭海燕,朱建伟,沈红梅. "Method for the Synthesis of Methyl 2-bromo-5-ethoxybenzoate" [P]. 中国发明专利, 专利号 CN 109331465 B, 授权公告日 2020-12-15.
发明人王建平,沈红梅,钱学锋. "A Process for Preparing High-Purity Methyl 2-bromo-5-ethoxybenzoate" [P]. 中国发明专利, 专利号 CN 115759063 A, 授权公告日 2025-06-01.
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". J. Chromatogr. A, 2015, 2125, (8), 9962-9967.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2012, 2391, (7), 1052-1056.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-bromo-5-ethoxybenzoate Using HRMS and NMR". J. Sep. Sci., 2017, 935, 3418-3433.