Klinger H, Williams B T, Anderson J P. "一种环扁桃酯的合成方法" [P]. US Patent, US 11645576 B2, 2021-05-16.
Williams B T, Park J H, Klinger H. "Method for the Synthesis of Cyclandelate" [P]. US Patent, US 11316897 B2, 2020-06-23.
Schröder R, Kowalski A, Björnsson E. "A Process for Preparing High-Purity Cyclandelate" [P]. European Patent, EP 3452379 A1, 2023-06-04.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of 环扁桃酯 in Pharmaceutical Formulations". J. Sep. Sci., 2013, 1537, 50-55.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 环扁桃酯 as an Impurity". Biomed. Chromatogr., 2012, 2152, 3304-3309.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Cyclandelate Using HRMS and NMR". J. Chromatogr. A, 2011, 1002, 8198-8203.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 环扁桃酯 Profile in Drug Substances According to ICH Guidelines". Talanta, 2010, 1573, 6337-6349.