(R)-3-(2-Deoxy-.beta.-D-erythro-pentofuranosyl)-3,6,7,8-tetrahydroimidazo(4,5-d)(1,3)diazepin-8-ol 2'-DCF 2'-Deoxycoformycin 53910-25-1 59979-24-7 (DELETED) AIDS-072452 AIDS072452 Deoxycoformycin Imidazo[4,5-d][1,3]diazepin-8-ol, 3-(2-deoxy-.beta.-D-erythro-pentofuranosyl)-3,4,7,8-tetrahydro-, (8R)- NSC218321 Nipent Pentostatin Vidarbine dCF