发明人赵玉洁,沈红梅,何建平. "Method for the Synthesis of 3-(3,4-Dimethoxyphenyl)-2-hydroxypropanoic acid" [P]. 中国发明专利, 专利号 CN 113063914 B, 授权公告日 2024-04-02.
Patel M V, Park J H, Anderson J P. "A Process for Preparing High-Purity 3-(3,4-Dimethoxyphenyl)-2-hydroxypropanoic acid" [P]. US Patent, US 10589023 B2, 2021-04-14.
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". Molecules, 2016, 1805, 7486-7490.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2017, 970, 8743-8752.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 3-(3,4-Dimethoxyphenyl)-2-hydroxypropanoic acid Using HRMS and NMR". Chemosphere, 2013, 2179, (4), 8554-8557.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2015, 1950, 7206-7235.