发明人罗永刚,钱学锋,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111152561 A, 授权公告日 2019-08-03.
发明人黄志刚,王建平,冯建国. "Method for the Synthesis of Methyl methyl(6-(propylthio)-9H-purin-9-yl)carbamate" [P]. 中国发明专利, 专利号 CN 108712963 A, 授权公告日 2018-01-02.
发明人张德明,刘建华,赵玉洁. "A Process for Preparing High-Purity Methyl methyl(6-(propylthio)-9H-purin-9-yl)carbamate" [P]. 中国发明专利, 专利号 CN 114225515 B, 授权公告日 2019-03-25.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2011, 2263, 8845-8874.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2017, 1448, (2), 6601-6617.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Methyl methyl(6-(propylthio)-9H-purin-9-yl)carbamate Using HRMS and NMR". Talanta, 2025, 991, 7301-7322.