Nielsen H, Sørensen M, Schröder R. "Method for the Synthesis of (2R,3R,4R,5R)-2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-fluoro-5-(6-(N-methylbenzamido)-9H-purin-9-yl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite" [P]. European Patent, EP 3335120 A1, 2022-02-08.
发明人张德明,林芳,朱建伟. "A Process for Preparing High-Purity (2R,3R,4R,5R)-2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-fluoro-5-(6-(N-methylbenzamido)-9H-purin-9-yl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite" [P]. 中国发明专利, 专利号 CN 109105821 B, 授权公告日 2022-09-18.
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