发明人陈志强,罗永刚,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114252216 A, 授权公告日 2020-11-11.
发明人李文辉,张德明,杨光. "Method for the Synthesis of p-Coumaric Acid 4-O-Sulfate Disodium Salt" [P]. 中国发明专利, 专利号 CN 114903734 A, 授权公告日 2016-09-02.
发明人胡光,朱建伟,孙丽萍. "A Process for Preparing High-Purity p-Coumaric Acid 4-O-Sulfate Disodium Salt" [P]. 中国发明专利, 专利号 CN 117803935 B, 授权公告日 2021-09-25.
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". Chromatographia, 2019, 1548, (5), 3140-3170.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2021, 2322, (7), 8230-8238.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of p-Coumaric Acid 4-O-Sulfate Disodium Salt Using HRMS and NMR". J. Pharm. Biomed. Anal., 2017, 1284, 6767-6781.