发明人刘建华,徐明华,唐晓军. "Method for the Synthesis of 9H-Purine-9-methanol, 6-(propylthio)-, 9-(N-methylcarbamate)" [P]. 中国发明专利, 专利号 CN 115996577 B, 授权公告日 2024-06-14.
Davis P L, Fischer A B, Thompson G K. "A Process for Preparing High-Purity 9H-Purine-9-methanol, 6-(propylthio)-, 9-(N-methylcarbamate)" [P]. US Patent, US 10499144 B2, 2023-06-03.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2010, 200, (4), 2665-2672.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2014, 184, 9329-9354.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 9H-Purine-9-methanol, 6-(propylthio)-, 9-(N-methylcarbamate) Using HRMS and NMR". J. Chromatogr. A, 2015, 704, (4), 5514-5520.