发明人钱学锋,刘建华,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115358652 A, 授权公告日 2022-05-15.
Kumar R, Hughes D C, Brown S R. "Method for the Synthesis of Di-tert-butyl 6-oxo-2,7-diazaspiro[4.5]Decane-2,7-dicarboxylate" [P]. US Patent, US 9938176 B2, 2020-03-11.
发明人沈红梅,马晓峰,韩伟. "A Process for Preparing High-Purity Di-tert-butyl 6-oxo-2,7-diazaspiro[4.5]Decane-2,7-dicarboxylate" [P]. 中国发明专利, 专利号 CN 111010762 B, 授权公告日 2016-12-20.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2021, 261, (10), 9203-9218.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2015, 2191, (1), 1363-1387.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Di-tert-butyl 6-oxo-2,7-diazaspiro[4.5]Decane-2,7-dicarboxylate Using HRMS and NMR". Anal. Methods, 2021, 1560, (2), 6250-6265.