发明人孙丽萍,郑宇鹏,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110488443 A, 授权公告日 2018-04-19.
发明人刘建华,赵玉洁,沈红梅. "Method for the Synthesis of 2-Amino-5’-O-(dimethoxytrityl)-N6-(dimethylaminomethylidene)-N2-isobutyryl-2’-O-methyladenosine" [P]. 中国发明专利, 专利号 CN 108600247 B, 授权公告日 2015-05-14.
发明人林芳,黄志刚,郑宇鹏. "A Process for Preparing High-Purity 2-Amino-5’-O-(dimethoxytrityl)-N6-(dimethylaminomethylidene)-N2-isobutyryl-2’-O-methyladenosine" [P]. 中国发明专利, 专利号 CN 108991457 A, 授权公告日 2017-06-16.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2010, 1720, (11), 9948-9965.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2024, 1428, (1), 9272-9293.