(2R,3R,4S,5R)-2-(6-amino-2-methoxypurin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol;(2R,3R,4S,5R)-2-(6-amino-2-methoxy-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol;(2R,3R,4S,5R)-2-(6-amino-2-methoxy-9-purinyl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol;(2R,3R,4S,5R)-2-(6-amino-2-methoxy-purin-9-yl)-5-methylol-tetrahydrofuran-3,4-diol;(2R,3R,4S,5R)-2-(6-amino-2-methoxy-purin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol
(2R,3R,4S,5R)-2-(6-amino-2-methoxypurin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol