Park J H, Patel M V, Thompson G K. "一种的合成方法" [P]. US Patent, US 9590246 B2, 2022-03-21.
发明人郑宇鹏,唐晓军,马晓峰. "Method for the Synthesis of 2-Butenedioic acid (2Z)-, 1-methyl ester, polymer with ethenyl acetate and 2-propenoic acid" [P]. 中国发明专利, 专利号 CN 116048112 B, 授权公告日 2024-05-24.
发明人赵玉洁,郑宇鹏,何建平. "A Process for Preparing High-Purity 2-Butenedioic acid (2Z)-, 1-methyl ester, polymer with ethenyl acetate and 2-propenoic acid" [P]. 中国发明专利, 专利号 CN 112354841 A, 授权公告日 2017-11-06.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2017, 230, (11), 6879-6908.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2020, 993, (1), 8947-8955.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-Butenedioic acid (2Z)-, 1-methyl ester, polymer with ethenyl acetate and 2-propenoic acid Using HRMS and NMR". Chemosphere, 2012, 2048, 7665-7673.