发明人徐明华,钱学锋,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117382492 A, 授权公告日 2016-11-22.
发明人朱建伟,张德明,唐晓军. "Method for the Synthesis of 3-(3,4-Dimethoxyphenyl)-2-mercaptoacrylic acid" [P]. 中国发明专利, 专利号 CN 113423539 A, 授权公告日 2019-04-23.
发明人林芳,韩伟,王建平. "A Process for Preparing High-Purity 3-(3,4-Dimethoxyphenyl)-2-mercaptoacrylic acid" [P]. 中国发明专利, 专利号 CN 114058216 A, 授权公告日 2021-02-08.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2024, 118, (2), 42-47.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2012, 1374, (8), 3897-3901.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 3-(3,4-Dimethoxyphenyl)-2-mercaptoacrylic acid Using HRMS and NMR". J. Chromatogr. A, 2019, 625, 8139-8160.