Stevens L M, Williams B T, Davis P L. "一种的合成方法" [P]. US Patent, US 9571964 B2, 2019-03-16.
发明人唐晓军,胡光,刘建华. "Method for the Synthesis of 2-(2,4-Dioxo-1,3-diazaspiro[4.5]decan-3-yl)-N-(3-(methylthio)phenyl)acetamide" [P]. 中国发明专利, 专利号 CN 108893777 B, 授权公告日 2015-06-03.
发明人唐晓军,王建平,杨光. "A Process for Preparing High-Purity 2-(2,4-Dioxo-1,3-diazaspiro[4.5]decan-3-yl)-N-(3-(methylthio)phenyl)acetamide" [P]. 中国发明专利, 专利号 CN 116057510 A, 授权公告日 2025-09-11.
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., 2014, 658, 4884-4899.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2022, 1067, (12), 2195-2203.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2,4-Dioxo-1,3-diazaspiro[4.5]decan-3-yl)-N-(3-(methylthio)phenyl)acetamide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2025, 2410, 9334-9361.