Johnson M A, Lee S K, Klinger H. "Method for the Synthesis of Nafocare B1" [P]. US Patent, US 9024465 B2, 2020-06-26.
Lefèvre J P, Schröder R, Jørgensen K. "A Process for Preparing High-Purity Nafocare B1" [P]. European Patent, EP 3714682 A1, 2019-01-01.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of Nafocare B1 in Pharmaceutical Formulations". Talanta, 2017, 750, (10), 8248-8270.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of Nafocare B1 as an Impurity". J. Pharm. Biomed. Anal., 2011, 220, 9436-9463.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Nafocare B1 Using HRMS and NMR". J. Agric. Food Chem., 2011, 437, 5410-5436.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Nafocare B1 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2015, 1389, (5), 8939-8945.