Klinger H, Roberts E F, Kumar R. "Method for the Synthesis of 2-{3-[(tert-Butoxy)carbonyl]-14-oxo-3,7,15-triazadispiro[5.1.5.2]pentadecan-15-yl}acetic acid" [P]. US Patent, US 9685877 B2, 2025-02-22.
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 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2013, 1446, 3305-3317.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2018, 2162, 7335-7358.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-{3-[(tert-Butoxy)carbonyl]-14-oxo-3,7,15-triazadispiro[5.1.5.2]pentadecan-15-yl}acetic acid Using HRMS and NMR". Molecules, 2020, 2237, (4), 822-828.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2018, 669, 6969-6981.