2-Formyl-2-(2,3-O-isopropyliden-5-O-trityl-D-ribofuranosyl)acetonitril
2-aminoacetonitrile hydrochloride
(E)-3-Dimethylamino-2-((3aS,6R,6aR)-2,2-dimethyl-6-trityloxymethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl)-acrylonitrile
7-((3aS,6R,6aR)-2,2-Dimethyl-6-trityloxymethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl)-5H-pyrrolo[3,2-d]pyrimidin-4-ylamine
3-Amino-4-((3aS,6R,6aR)-2,2-dimethyl-6-trityloxymethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl)-1H-pyrrole-2-carbonitrile
9-deazaadenosine
[(E)-2-Cyano-2-((3aS,6R,6aR)-2,2-dimethyl-6-trityloxymethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl)-vinyl]-cyanomethyl-carbamic acid ethyl ester
3-Amino-2-cyano-4-((3aS,6R,6aR)-2,2-dimethyl-6-trityloxymethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl)-pyrrole-1-carboxylic acid ethyl ester