Adenosine, N-(N-(N-(N5-(aminocarbonyl)-N2-(N-(N-(N-(N-((2,3,4,5-tetrahydro-8-hydroxy-4,9-dioxo-1H,9H-3a,5,10b-triazaacephenanthrylen-1-yl)carbonyl)-alpha-aspartyl)homoseryl)seryl)homoseryl)ornithyl)seryl)glycy)(8beta)-