发明人胡光,黄志刚,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113479210 A, 授权公告日 2022-07-07.
Fischer A B, Anderson J P, Kumar R. "Method for the Synthesis of 3-Cyclopentyl-1,3-diazaspiro[4.5]decane-2,4-dione" [P]. US Patent, US 9932157 B2, 2019-02-27.
发明人林芳,徐明华,孙丽萍. "A Process for Preparing High-Purity 3-Cyclopentyl-1,3-diazaspiro[4.5]decane-2,4-dione" [P]. 中国发明专利, 专利号 CN 109963584 B, 授权公告日 2015-06-25.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2016, 2018, (6), 7745-7770.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2020, 1588, (10), 2514-2534.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 3-Cyclopentyl-1,3-diazaspiro[4.5]decane-2,4-dione Using HRMS and NMR". J. Chromatogr. A, 2023, 494, (1), 2578-2592.