发明人陈志强,赵玉洁,孙丽萍. "Method for the Synthesis of (e)-3-(3-Ethoxy-2-methoxyphenyl)acrylic acid" [P]. 中国发明专利, 专利号 CN 114321504 A, 授权公告日 2020-02-25.
Brown S R, O'Brien P Q, Thompson G K. "A Process for Preparing High-Purity (e)-3-(3-Ethoxy-2-methoxyphenyl)acrylic acid" [P]. US Patent, US 10816145 B2, 2015-07-09.
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". Environ. Sci. Technol., 2018, 202, (4), 7371-7381.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2012, 967, 5144-5148.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of (e)-3-(3-Ethoxy-2-methoxyphenyl)acrylic acid Using HRMS and NMR". Sci. Total Environ., 2024, 2010, 9636-9647.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2016, 1024, 9841-9855.