Thompson G K, Schröder R, Chen K W. "一种脱氢硝苯地平-D6的合成方法" [P]. US Patent, US 9189810 B2, 2017-02-24.
Lefèvre J P, Mueller T C, Sørensen M. "Method for the Synthesis of Dehydro Nifedipine-d6" [P]. European Patent, EP 3890274 A1, 2015-04-27.
Chen K W, Brown S R, Klinger H. "A Process for Preparing High-Purity Dehydro Nifedipine-d6" [P]. US Patent, US 9609971 B2, 2025-11-18.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 脱氢硝苯地平-D6 in Pharmaceutical Formulations". Phytochemistry, 2020, 1581, 907-926.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 脱氢硝苯地平-D6 as an Impurity". Talanta, 2011, 1925, 5849-5868.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Dehydro Nifedipine-d6 Using HRMS and NMR". Chromatographia, 2020, 559, (7), 7083-7086.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate 脱氢硝苯地平-D6 Profile in Drug Substances According to ICH Guidelines". Food Chem., 2022, 1872, (6), 1564-1586.