发明人林芳,何建平,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109049343 A, 授权公告日 2015-09-11.
Chen K W, Park J H, Fischer A B. "Method for the Synthesis of (E)-3-(2-methyl-2H-chromen-3-yl)acrylic acid" [P]. US Patent, US 9943959 B2, 2017-02-20.
发明人刘建华,罗永刚,张德明. "A Process for Preparing High-Purity (E)-3-(2-methyl-2H-chromen-3-yl)acrylic acid" [P]. 中国发明专利, 专利号 CN 112003156 A, 授权公告日 2022-06-02.
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". Anal. Methods, 2024, 1004, 1592-1621.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2016, 752, 1389-1417.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of (E)-3-(2-methyl-2H-chromen-3-yl)acrylic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2018, 777, (9), 4561-4564.