Brown S R, Yamamoto T, Mueller T. "一种的合成方法" [P]. US Patent, US 11789432 B2, 2025-02-13.
Chen K W, Brown S R, Stevens L M. "Method for the Synthesis of cis-Cyclobutane-1,3-diamine dihydrochloride" [P]. US Patent, US 9728882 B2, 2015-03-28.
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 in Pharmaceutical Formulations". Talanta, 2022, 2323, (8), 1389-1392.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2014, 133, 853-881.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of cis-Cyclobutane-1,3-diamine dihydrochloride Using HRMS and NMR". J. Pharm. Biomed. Anal., 2013, 2073, 5247-5270.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2018, 1692, 3049-3075.