发明人杨光,郭海燕,高志强. "Method for the Synthesis of Coumurrayin" [P]. 中国发明专利, 专利号 CN 109857050 A, 授权公告日 2021-03-25.
发明人赵玉洁,王建平,郑宇鹏. "A Process for Preparing High-Purity Coumurrayin" [P]. 中国发明专利, 专利号 CN 110891977 A, 授权公告日 2016-01-07.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2017, 1738, (11), 8879-8889.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2024, 2472, (4), 3512-3528.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Coumurrayin Using HRMS and NMR". Anal. Chem., 2012, 2317, (12), 2020-2048.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2017, 2199, (3), 847-859.