2'-Deoxy-8,2'-methylene-cycloadenosine 2-Dmca 6H-Furo(3',2':4,5)pyrrolo(1,2-e)purine-8-methanol, 4-amino-6a,7,8,9a-tetrahydro-7-hydroxy-, (6aS-(6aalpha,7alpha,8beta,9aalpha)) 99901-17-4