发明人郭海燕,胡光,徐明华. "Method for the Synthesis of 3-Cyano Gimeracil-13C3 Methyl Ether" [P]. 中国发明专利, 专利号 CN 109531689 A, 授权公告日 2025-09-07.
发明人高志强,冯建国,李文辉. "A Process for Preparing High-Purity 3-Cyano Gimeracil-13C3 Methyl Ether" [P]. 中国发明专利, 专利号 CN 112126100 A, 授权公告日 2018-08-15.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2025, 1987, 2418-2426.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2025, 2448, 9052-9070.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 3-Cyano Gimeracil-13C3 Methyl Ether Using HRMS and NMR". J. Pharm. Biomed. Anal., 2024, 2179, (6), 3287-3316.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2020, 893, (10), 4395-4422.