Klinger H, Schröder R, Chen K W. "Method for the Synthesis of (E)-3-(4-Propoxyphenyl)acrylic acid" [P]. US Patent, US 11278259 B2, 2018-10-27.
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". Chemosphere, 2019, 365, 1862-1869.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2014, 2150, (4), 9556-9582.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of (E)-3-(4-Propoxyphenyl)acrylic acid Using HRMS and NMR". Biomed. Chromatogr., 2013, 1642, 9318-9347.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2015, 650, 8741-8768.