Schröder R, Kowalski A, Nowak P. "Method for the Synthesis of 2-Amino-4-cyclobutyl-4-phenyl-1-propyl-1H-imidazol-5(4H)-one" [P]. European Patent, EP 3686016 A1, 2020-04-19.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2020, 1498, (1), 1321-1344.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2024, 1549, 1647-1656.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-4-cyclobutyl-4-phenyl-1-propyl-1H-imidazol-5(4H)-one Using HRMS and NMR". Molecules, 2020, 2326, (10), 3211-3232.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2022, 814, (2), 1772-1791.