发明人陈志强,郑宇鹏,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111308042 A, 授权公告日 2020-08-06.
Johnson M A, Roberts E F, Anderson J P. "Method for the Synthesis of 6-Bromo-2-cyano-3-formylbenzoic acid" [P]. US Patent, US 11804540 B2, 2023-07-03.
Patel M V, Roberts E F, O'Brien P Q. "A Process for Preparing High-Purity 6-Bromo-2-cyano-3-formylbenzoic acid" [P]. US Patent, US 10774383 B2, 2024-04-24.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2020, 1481, (9), 6295-6323.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2024, 1399, (10), 4531-4535.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 6-Bromo-2-cyano-3-formylbenzoic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2010, 579, (4), 6649-6664.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2010, 449, (2), 3639-3650.