发明人徐明华,赵玉洁,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112840023 A, 授权公告日 2021-07-26.
Johansson L, Martínez F, Schröder R. "Method for the Synthesis of 3-Propyl-1,3,8-triazaspiro[4.5]Decane-2,4-dione" [P]. European Patent, EP 3508673 A1, 2018-04-27.
发明人林芳,李文辉,周伟. "A Process for Preparing High-Purity 3-Propyl-1,3,8-triazaspiro[4.5]Decane-2,4-dione" [P]. 中国发明专利, 专利号 CN 110647270 B, 授权公告日 2024-12-25.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2018, 2085, (3), 5742-5762.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2010, 834, 2413-2438.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 3-Propyl-1,3,8-triazaspiro[4.5]Decane-2,4-dione Using HRMS and NMR". Molecules, 2025, 634, 999-1006.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2025, 575, (11), 2513-2537.