发明人王建平,杨光,徐明华. "Method for the Synthesis of (E)-3-(2-hydroxy-3-nitrophenyl)-2-methylacrylaldehyde" [P]. 中国发明专利, 专利号 CN 109318851 B, 授权公告日 2019-09-16.
Park J H, Johnson M A, O'Brien P Q. "A Process for Preparing High-Purity (E)-3-(2-hydroxy-3-nitrophenyl)-2-methylacrylaldehyde" [P]. US Patent, US 11734018 B2, 2025-11-08.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2018, 2203, (12), 7878-7896.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2021, 975, (1), 6261-6287.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of (E)-3-(2-hydroxy-3-nitrophenyl)-2-methylacrylaldehyde Using HRMS and NMR". Food Chem., 2021, 887, 2948-2973.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2023, 646, (5), 5585-5590.