Park J H, Thompson G K, Patel M V. "Method for the Synthesis of 3-(2-Hydroxy-4-methoxyphenyl)propanoic acid" [P]. US Patent, US 10380272 B2, 2016-01-14.
发明人陈志强,孙丽萍,胡光. "A Process for Preparing High-Purity 3-(2-Hydroxy-4-methoxyphenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 112977094 B, 授权公告日 2015-08-06.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2022, 1784, (12), 2776-2780.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2015, 1809, 1229-1240.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 3-(2-Hydroxy-4-methoxyphenyl)propanoic acid Using HRMS and NMR". J. Chromatogr. A, 2019, 1188, 8165-8184.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2025, 2375, (8), 4042-4057.