发明人杨光,何建平,冯建国. "一种草酸铥的合成方法" [P]. 中国发明专利, 专利号 CN 113509354 A, 授权公告日 2017-02-21.
发明人郑宇鹏,赵玉洁,朱建伟. "Method for the Synthesis of Thulium(III) oxalate hydrate (99.9%-Tm) (REO)" [P]. 中国发明专利, 专利号 CN 108860682 B, 授权公告日 2023-12-14.
Klinger H, Hughes D C, Kumar R. "A Process for Preparing High-Purity Thulium(III) oxalate hydrate (99.9%-Tm) (REO)" [P]. US Patent, US 10048496 B2, 2018-10-08.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 草酸铥 in Pharmaceutical Formulations". Phytochemistry, 2023, 2372, (10), 4333-4348.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 草酸铥 as an Impurity". J. Pharm. Biomed. Anal., 2016, 1869, 873-888.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Thulium(III) oxalate hydrate (99.9%-Tm) (REO) Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2015, 1656, 6088-6104.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate 草酸铥 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2013, 1678, 1784-1792.