Lefèvre J P, Sørensen M, Jørgensen K. "Method for the Synthesis of (R,E)-3,7-Dihydroxy-2-(prop-1-en-1-yl)-6,7-dihydropyrano[2,3-c]pyrrole-4,5-dione" [P]. European Patent, EP 3283186 A1, 2025-05-10.
发明人韩伟,胡光,孙丽萍. "A Process for Preparing High-Purity (R,E)-3,7-Dihydroxy-2-(prop-1-en-1-yl)-6,7-dihydropyrano[2,3-c]pyrrole-4,5-dione" [P]. 中国发明专利, 专利号 CN 112241520 A, 授权公告日 2015-10-04.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2025, 2466, 8885-8899.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2023, 484, (5), 8372-8378.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of (R,E)-3,7-Dihydroxy-2-(prop-1-en-1-yl)-6,7-dihydropyrano[2,3-c]pyrrole-4,5-dione Using HRMS and NMR". Environ. Sci. Technol., 2018, 531, (8), 6249-6267.