NC57717
2′-O-Dephosphinico-2′,3′-O-(1-methylethylidene)-5′-O-[tris(1-methylethyl)silyl]adenylyl-(8→7′)-6′,7′-dideoxy-2′-O-dephosphinico-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-ynofuranoadenylyl-(8→7′)-6′,7′-dideoxy-2′-O-dephosphinico-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-ynofuranouridylyl-(6→7′)...