Thompson G K, Davis P L, Fischer A B. "一种的合成方法" [P]. US Patent, US 9268139 B2, 2016-10-14.
发明人王建平,黄志刚,李文辉. "Method for the Synthesis of 5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-O-(2-methoxyethyl)-N-(2-methyl-1-oxopropyl)guanosine" [P]. 中国发明专利, 专利号 CN 108520536 B, 授权公告日 2016-05-09.
发明人唐晓军,张德明,林芳. "A Process for Preparing High-Purity 5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-O-(2-methoxyethyl)-N-(2-methyl-1-oxopropyl)guanosine" [P]. 中国发明专利, 专利号 CN 110476430 B, 授权公告日 2015-07-11.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2012, 2033, 2912-2933.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2010, 389, 7509-7527.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-O-(2-methoxyethyl)-N-(2-methyl-1-oxopropyl)guanosine Using HRMS and NMR". Molecules, 2024, 1035, (9), 7408-7416.