(1alpha,2beta,3beta,4alpha)-(+-)-4-(6-Amino-9H-purin-9-yl)-2-fluoro-3-hydroxycyclopentanemethanol 125409-47-4 3'-Deoxy-3'-fluoroaristeromycin 3'-Dfam Cyclopentanemethanol, 4-(6-amino-9H-purin-9-yl)-2-fluoro-3-hydroxy-, (1alpha,2beta,3beta,4alpha)-(+-)-