N--4-nitrobenzamide

N-[2-hydroxy-5-(9-phenylxanthen-9-yloxy)cyclopentyl]-2-(thymin-1-yl)acetamide

N-[(1S,2R,5R)-2-Hydroxy-5-(9-phenyl-9H-xanthen-9-yloxy)-cyclopentyl]-2-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-acetamide

N-[2-(tert-butyl(dimethyl)silyloxy)-5-(9-phenylxanthen-9-yloxy)cyclopentyl]-2-(thymin-1-yl)acetamide

(2-cyanoethyl)[1'-(2-(thymin-1-yl)acetylamino)-3'-(9-phenylxanthen-9-yloxy)cyclopent-2'-yl]-N,N-diisopropylphosphoramidite