5'-Deoxy-5'-(1-amino-4-ureido-4-carboxyamidobutyl)adenosine 67349-38-6 Antibiotic A9145 A Decofuranuronamide, 6-amino-9-((aminocarbonyl)amino)-1-(6-amino-9H-purin-9-yl)-1,5,6,7,8,9-hexadeoxy-