Lefèvre J P, Jørgensen K, Björnsson E. "Method for the Synthesis of Methotrexate-d3" [P]. European Patent, EP 3380047 A1, 2016-06-13.
发明人何建平,杨光,赵玉洁. "A Process for Preparing High-Purity Methotrexate-d3" [P]. 中国发明专利, 专利号 CN 114517803 A, 授权公告日 2025-04-24.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 甲氨蝶呤-d3 in Pharmaceutical Formulations". Chemosphere, 2013, 774, (3), 1398-1415.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 甲氨蝶呤-d3 as an Impurity". Sci. Total Environ., 2014, 1107, 9395-9416.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Methotrexate-d3 Using HRMS and NMR". Anal. Methods, 2022, 669, (3), 1144-1152.