191853-60-8
6-((2R,3S,4R,5R)-4-Hydroxy-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-5-{6-[2-(4-nitro-phenyl)-ethoxycarbonylamino]-purin-9-yl}-tetrahydro-furan-3-yloxy)-hexanoic acid 2-cyano-ethyl ester
191853-43-7
6-{(2R,3R,4R,5R)-5-[6-(Trityl-amino)-purin-9-yl]-4-trityloxy-2-trityloxymethyl-tetrahydro-furan-3-yloxy}-hexanoic acid
191853-47-1
6-{(2R,3R,4R,5R)-5-[6-(Trityl-amino)-purin-9-yl]-4-trityloxy-2-trityloxymethyl-tetrahydro-furan-3-yloxy}-hexanoic acid 2-cyano-ethyl ester
191853-64-2
6-{(2R,3R,4R,5R)-2-[(4-Methoxy-phenyl)-diphenyl-methoxymethyl]-5-{6-[2-(4-nitro-phenyl)-ethoxycarbonylamino]-purin-9-yl}-4-[2-(4-nitro-phenyl)-ethoxycarbonyloxy]-tetrahydro-furan-3-yloxy}-hexanoic acid 2-cyano-ethyl ester
191853-48-2
6-{(2R,3R,4R,5R)-5-[6-(Trityl-amino)-purin-9-yl]-4-trityloxy-2-trityloxymethyl-tetrahydro-furan-3-yloxy}-hexanoic acid 9H-fluoren-9-ylmethyl ester