发明人唐晓军,王建平,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113208948 A, 授权公告日 2024-07-13.
发明人张德明,钱学锋,何建平. "Method for the Synthesis of 3-Bromo-5-hydroxy-4-methoxybenzoic acid" [P]. 中国发明专利, 专利号 CN 117230254 A, 授权公告日 2023-04-26.
发明人罗永刚,李文辉,沈红梅. "A Process for Preparing High-Purity 3-Bromo-5-hydroxy-4-methoxybenzoic acid" [P]. 中国发明专利, 专利号 CN 112000473 B, 授权公告日 2018-06-10.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2011, 2470, (5), 9633-9639.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2016, 1591, 8923-8953.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 3-Bromo-5-hydroxy-4-methoxybenzoic acid Using HRMS and NMR". Anal. Chim. Acta, 2017, 611, 5435-5458.