Nielsen H, Jørgensen K, Rossi M. "一种丁酸氯维杂质6的合成方法" [P]. European Patent, EP 3212160 A1, 2023-05-27.
Anderson J P, Fischer A B, Patel M V. "Method for the Synthesis of Clevidipine butyrate Impurity 6" [P]. US Patent, US 10011641 B2, 2025-11-16.
Lee S K, Park J H, Brown S R. "A Process for Preparing High-Purity Clevidipine butyrate Impurity 6" [P]. US Patent, US 10214452 B2, 2024-04-13.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 丁酸氯维杂质6 in Pharmaceutical Formulations". Environ. Sci. Technol., 2025, 1873, 1554-1567.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 丁酸氯维杂质6 as an Impurity". Food Chem., 2015, 1101, (8), 4189-4204.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Clevidipine butyrate Impurity 6 Using HRMS and NMR". J. Chromatogr. A, 2019, 133, (9), 7377-7394.