AU7408312 Adenosine, N-(2-(5-methylsulfonylamino-1H-indol-3-yl)ethyl)- N(sup 6)-(beta-(5-Methylsulfonylaminoindolyl-3)-ethyl)adenosine N-(2-(5-Methylsulfonylamino-1H-indol-3-yl)ethyl)adenosine