发明人张德明,赵玉洁,王建平. "一种氧嘌呤醇-13C-15N2的合成方法" [P]. 中国发明专利, 专利号 CN 110508284 A, 授权公告日 2025-06-15.
Johansson L, Martínez F, Nielsen H. "Method for the Synthesis of Oxypurinol-13C-15N2" [P]. European Patent, EP 3050287 A1, 2022-06-19.
Rossi M, Nowak P, Martínez F. "A Process for Preparing High-Purity Oxypurinol-13C-15N2" [P]. European Patent, EP 3327223 A1, 2016-12-13.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 氧嘌呤醇-13C-15N2 in Pharmaceutical Formulations". Sci. Total Environ., 2024, 424, 308-321.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 氧嘌呤醇-13C-15N2 as an Impurity". Biomed. Chromatogr., 2010, 1045, (1), 7536-7544.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Oxypurinol-13C-15N2 Using HRMS and NMR". Molecules, 2011, 1069, 451-459.