Davis P L, Park J H, Schröder R. "Method for the Synthesis of 2-(4-Formylphenyl)butanoic acid" [P]. US Patent, US 11364427 B2, 2015-08-24.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2016, 2305, (5), 4594-4616.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2018, 547, 8149-8152.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Formylphenyl)butanoic acid Using HRMS and NMR". Sci. Total Environ., 2010, 939, 5395-5425.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2013, 2166, 9910-9931.