606-58-6 7-Deaza-7-cyanoadenosine 7H-Pyrrolo[2,3-d]pyrimidine-5-carbonitrile, 4-amino-7-.beta.-D-ribofuranosyl- ANTIBIOTIC 1037 Antibiotic E 212 B 181008 NSC99843 TOYOCAMYCIN Toyocamycin nucleoside Unamycin B Vengicide