Jørgensen K, Björnsson E, Schröder R. "一种2,7-二氮杂螺[3.5]壬二盐酸的合成方法" [P]. European Patent, EP 3718175 A1, 2016-05-09.
发明人周伟,胡光,冯建国. "Method for the Synthesis of 2,7-diazaspiro[3.5]nonane;dihydrochloride" [P]. 中国发明专利, 专利号 CN 111454022 B, 授权公告日 2019-04-13.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 2,7-二氮杂螺[3.5]壬二盐酸 in Pharmaceutical Formulations". J. Sep. Sci., 2011, 2183, (8), 9396-9401.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2,7-二氮杂螺[3.5]壬二盐酸 as an Impurity". J. Agric. Food Chem., 2023, 291, 9692-9716.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 2,7-diazaspiro[3.5]nonane;dihydrochloride Using HRMS and NMR". J. Chromatogr. A, 2016, 356, (12), 9433-9463.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate 2,7-二氮杂螺[3.5]壬二盐酸 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2020, 2147, (9), 5122-5150.