6H-Purin-6-thione, 9-(6-deoxy-alpha-L-talofuranosyl)-1,9-dihydro- 86527-23-3 9-(6'-Deoxy-alpha-L-talofuranosyl)-6-thiopurine 9-(6'-Deoxytalofuranoysl)-6-thiopurine 9-Dtft NSC 358675