Davis P L, Williams B T, Johnson M A. "一种的合成方法" [P]. US Patent, US 11854821 B2, 2025-11-02.
发明人郑宇鹏,杨光,陈志强. "Method for the Synthesis of 1-Phenyl-1,6-diazaspiro[3.3]heptane hemioxalate" [P]. 中国发明专利, 专利号 CN 110069051 B, 授权公告日 2023-06-09.
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., 2020, 1835, 6588-6602.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2021, 1440, (7), 7870-7877.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 1-Phenyl-1,6-diazaspiro[3.3]heptane hemioxalate Using HRMS and NMR". Environ. Sci. Technol., 2018, 467, (10), 9948-9977.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2014, 1738, 7611-7631.