Björnsson E, Kowalski A, Martínez F. "一种的合成方法" [P]. European Patent, EP 3622560 A1, 2015-01-03.
发明人韩伟,杨光,冯建国. "Method for the Synthesis of rac 4-Hydroxydebrisoquine-13C,15N2 Hemisulfate" [P]. 中国发明专利, 专利号 CN 116775832 B, 授权公告日 2020-12-17.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2024, 635, (1), 3182-3211.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2015, 461, 6770-6795.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of rac 4-Hydroxydebrisoquine-13C,15N2 Hemisulfate Using HRMS and NMR". J. Nat. Prod., 2017, 497, (1), 3869-3881.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2024, 842, 3993-3999.