(2008/06/13)
p. 4445 - 4447
(2007/10/03)2-amino-6-chloropurine
1,1-Diphenylmethanol
benzyl 2-amino-6-chloropurine-9-acetate
(S)-allyl 2-(N-(2-(((9H-fluoren-9-yl)methoxy)carbonylamino)-6-(tert-butoxycarbonylamino)hexyl)-2-(2-(benzhydryloxycarbonylamino)-guanin-9-yl)acetamido)acetate
N-[2-(benzothiazole-2-sulfonylamino)-ethyl]-N-{[2-N-(benzhydryloxycarbonyl)-guanin-9-yl]-acetyl}-glycine ethyl ester
benzyl N-(2-azidoethyl)-N-[2-N-(benzhydryloxycarbonyl)guanine-9-acetyl]glycinate