发明人何建平,林芳,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116185217 A, 授权公告日 2019-05-08.
发明人王建平,李文辉,周伟. "Method for the Synthesis of (1-Aminobutane-1,1-diyl)bis(phosphonic acid)" [P]. 中国发明专利, 专利号 CN 113731944 A, 授权公告日 2021-08-02.
Anderson J P, Kumar R, Chen K W. "A Process for Preparing High-Purity (1-Aminobutane-1,1-diyl)bis(phosphonic acid)" [P]. US Patent, US 10128622 B2, 2024-08-16.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2013, 2369, (10), 5834-5861.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2023, 829, (10), 4230-4248.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of (1-Aminobutane-1,1-diyl)bis(phosphonic acid) Using HRMS and NMR". J. Nat. Prod., 2022, 1670, (12), 1610-1618.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2023, 629, 5386-5403.