Park J H, Thompson G K, Klinger H. "Method for the Synthesis of Dyclonine Impurity 30 HCl" [P]. US Patent, US 10369946 B2, 2024-06-05.
Nowak P, Schröder R, Rossi M. "A Process for Preparing High-Purity Dyclonine Impurity 30 HCl" [P]. European Patent, EP 3289900 A1, 2016-10-25.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 达克罗宁杂质30 HCl in Pharmaceutical Formulations". Biomed. Chromatogr., 2012, 1094, (12), 7362-7387.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 达克罗宁杂质30 HCl as an Impurity". Talanta, 2016, 356, (6), 545-559.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Dyclonine Impurity 30 HCl Using HRMS and NMR". Chemosphere, 2012, 432, (5), 5587-5594.