Standards; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
(2R,3R,5R)-3-(Benzyloxy)-5-(6-(benzyloxy)-2-(((4-methoxyphenyl)diphenylmethyl)amino)-1H-purin-9(6H)-yl)-2-((benzyloxy)methyl)cyclopentanone is an intermediate in the synthesis of Entecavir (E558900), an oral antiviral drug used in the treatment of hepatitis B infection.