Klinger H, Mueller T, Patel M V. "Method for the Synthesis of 6-(3,4-Difluorophenoxy)hexanenitrile" [P]. US Patent, US 9623494 B2, 2017-09-05.
Lefèvre J P, Schröder R, Nielsen H. "A Process for Preparing High-Purity 6-(3,4-Difluorophenoxy)hexanenitrile" [P]. European Patent, EP 3823729 A1, 2023-10-16.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2019, 744, 3124-3140.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2025, 2048, (5), 8105-8110.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 6-(3,4-Difluorophenoxy)hexanenitrile Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2020, 2313, 4921-4935.