发明人刘建华,徐明华,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108060129 A, 授权公告日 2019-03-23.
Lee S K, Thompson G K, Anderson J P. "Method for the Synthesis of 1-Benzyl-1,6-diazaspiro[3.3]heptane oxalate (2:1)" [P]. US Patent, US 9023826 B2, 2019-08-19.
发明人朱建伟,高志强,马晓峰. "A Process for Preparing High-Purity 1-Benzyl-1,6-diazaspiro[3.3]heptane oxalate (2:1)" [P]. 中国发明专利, 专利号 CN 112556882 B, 授权公告日 2022-07-08.
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". Chromatographia, 2018, 324, (10), 5738-5745.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2017, 145, (5), 8745-8763.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 1-Benzyl-1,6-diazaspiro[3.3]heptane oxalate (2:1) Using HRMS and NMR". Sci. Total Environ., 2025, 2182, 1036-1057.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2016, 1770, (1), 2613-2625.