1,2-Cyclopentanediol, 3-(4-amino-7H-pyrrolo(2,3-d)pyrimidine-7-yl)-5-(hydroxymethyl)-, (1alpha,2alpha,3beta,5beta)-(+-)- 3-(4-Amino-1H-pyrrolo(2,3-d)pyrimidin-1-yl)-5-(hydroxymethyl)-1,2-cyclopentanediol 3-Apphc 88767-13-9