发明人赵玉洁,朱建伟,何建平. "Method for the Synthesis of Ethyl 2-(3-bromo-4-cyano-2-formylphenyl)acetate" [P]. 中国发明专利, 专利号 CN 113985163 A, 授权公告日 2019-01-22.
Lee S K, Kumar R, Johnson M A. "A Process for Preparing High-Purity Ethyl 2-(3-bromo-4-cyano-2-formylphenyl)acetate" [P]. US Patent, US 10046024 B2, 2022-10-22.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2013, 2460, (6), 5990-6005.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2024, 2012, (3), 9347-9368.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-(3-bromo-4-cyano-2-formylphenyl)acetate Using HRMS and NMR". J. Nat. Prod., 2018, 1166, (6), 5564-5581.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2023, 888, (9), 5391-5417.