发明人黄志刚,陈志强,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117507217 A, 授权公告日 2022-07-20.
发明人何建平,徐明华,韩伟. "Method for the Synthesis of 3-(3'-Hydroxy-4’-methoxyphenyl) Hydracrylic AcidDISCONTINUED" [P]. 中国发明专利, 专利号 CN 116389211 A, 授权公告日 2015-10-24.
发明人高志强,周伟,唐晓军. "A Process for Preparing High-Purity 3-(3'-Hydroxy-4’-methoxyphenyl) Hydracrylic AcidDISCONTINUED" [P]. 中国发明专利, 专利号 CN 117451484 B, 授权公告日 2022-05-06.
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, 2013, 1896, (8), 7080-7097.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2016, 1751, (11), 3713-3737.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 3-(3'-Hydroxy-4’-methoxyphenyl) Hydracrylic AcidDISCONTINUED Using HRMS and NMR". J. Pharm. Biomed. Anal., 2021, 391, (8), 3317-3331.