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(2007/10/03)benzyl 2-(6-amino-9H-purin-9-yl)acetate
adenine
(6-benzhydryloxycarbonylamino-purin-9-yl)-acetic acid benzyl ester
Nγ-Fmoc-Nα-[N6-(benzhydryloxycarbonyl)-(adenin-9-yl)acetyl]-2,4-diaminobutyric acid
benzyl N-(2-azidoethyl)-N-[6-N-(benzhydryloxycarbonyl)adenine-9-acetyl]glycinate
N-[2-(benzothiazole-2-sulfonylamino)-ethyl]-N-{[6-N-(benzhydryloxycarbonyl)-adenin-9-yl]-acetyl}-glycine ethyl ester