发明人周伟,黄志刚,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117005767 A, 授权公告日 2022-12-02.
发明人周伟,唐晓军,郭海燕. "Method for the Synthesis of 3-(2,5-Dimethoxyphenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 108656969 B, 授权公告日 2021-06-20.
发明人韩伟,孙丽萍,马晓峰. "A Process for Preparing High-Purity 3-(2,5-Dimethoxyphenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 112896224 B, 授权公告日 2019-08-10.
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". Chromatographia, 2015, 627, 8889-8905.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2016, 1294, 6752-6767.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 3-(2,5-Dimethoxyphenyl)propanoic acid Using HRMS and NMR". Anal. Chim. Acta, 2019, 378, (6), 2032-2041.