Yamamoto T, Roberts E F, Hughes D C. "Method for the Synthesis of Racecadotril Diacid Impurity" [P]. US Patent, US 11712514 B2, 2023-12-22.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 消旋卡多曲二元酸杂质 in Pharmaceutical Formulations". Talanta, 2010, 1372, (10), 8468-8478.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 消旋卡多曲二元酸杂质 as an Impurity". Biomed. Chromatogr., 2011, 861, 1412-1436.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Racecadotril Diacid Impurity Using HRMS and NMR". Sci. Total Environ., 2010, 900, (1), 7820-7841.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate 消旋卡多曲二元酸杂质 Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2012, 2163, (6), 8314-8330.