Schröder R, Fischer A B, Williams B T. "一种的合成方法" [P]. US Patent, US 11727331 B2, 2020-04-20.
发明人李文辉,孙丽萍,周伟. "Method for the Synthesis of Spiro[3.3]Heptane-2,6-diamine" [P]. 中国发明专利, 专利号 CN 112906302 A, 授权公告日 2016-08-13.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2020, 865, 5673-5695.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2024, 1130, 7487-7499.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Spiro[3.3]Heptane-2,6-diamine Using HRMS and NMR". Biomed. Chromatogr., 2010, 919, (6), 5177-5204.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2025, 419, (7), 2040-2048.