摘要:
3- and 8-(8-phosphonooctyl)-8-aza-7,9-dideazaxanthine, and 1,8-bis(8-aza-7,9-dideazaxanthin-8-yl) octane were prepared and found to inhibit thymidine phosphorylase from Escherichia coli, human recombinant TP expressed in V79, and TP purified from human placenta. The IC50 values ranged from 3.5 to 27 mu M. (C) 2010 Elsevier Ltd. All rights reserved.