Yamamoto T, Hughes D C, Schröder R. "一种的合成方法" [P]. US Patent, US 10728903 B2, 2020-08-12.
发明人林芳,何建平,郑宇鹏. "Method for the Synthesis of 6-Methyl-2-thioxo-3-(p-tolyl)-2,3-dihydro-1H-pyrrolo[3,2-d]pyrimidin-4(5H)-one" [P]. 中国发明专利, 专利号 CN 109239558 B, 授权公告日 2021-03-22.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2016, 1287, (10), 333-343.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2015, 2419, (6), 9359-9389.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 6-Methyl-2-thioxo-3-(p-tolyl)-2,3-dihydro-1H-pyrrolo[3,2-d]pyrimidin-4(5H)-one Using HRMS and NMR". Chromatographia, 2023, 786, (11), 8750-8761.