NC57025
Adenosine, 2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-[[6,6′′-cyclo]-(5R,6S)-5,6-dihydro-5-hydroxythymidylyl-(3′→5′)-1′-de(6-amino-9H-purin-9-yl)-2′-deoxy-1′-[(4R)-5-methyl-2-oxo-1,3-diazabicyclo[2.2.0]hex-5-en-3-yl]adenylyl]-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-