发明人钱学锋,朱建伟,郭海燕. "Method for the Synthesis of Colesevelam Impurity 7" [P]. 中国发明专利, 专利号 CN 109928371 B, 授权公告日 2021-03-26.
Davis P L, Anderson J P, Stevens L M. "A Process for Preparing High-Purity Colesevelam Impurity 7" [P]. US Patent, US 11930177 B2, 2023-04-26.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 考来维仑杂质7 in Pharmaceutical Formulations". Molecules, 2025, 757, (10), 3373-3391.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 考来维仑杂质7 as an Impurity". Environ. Sci. Technol., 2018, 1845, (4), 9989-10012.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Colesevelam Impurity 7 Using HRMS and NMR". Food Chem., 2010, 442, 4376-4394.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate 考来维仑杂质7 Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2013, 338, (11), 2540-2570.