1-(6-Amino-9H-purin-9-yl)-1-deoxy-5-(4-morpholinyl)-beta-D-ribo-pentodialdo-1,4-furanose 35788-33-1 BRN 0590008 beta-D-ribo-Pentodialdo-1,4-furanose, 1-(6-amino-9H-purin-9-yl)-1-deoxy-5-(4-morpholinyl)-