title: Purine studies. X. Further synthetic approaches to purines for the amplification of phleomycin activity against E. coli.
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D004926:Escherichia coli / Q000187:drug effects*; D008744:Methylamines / Q000138:chemical synthesis; D008745:Methylation; D010084:Oxidation-Reduction; D010455:Peptides / Q000494:pharmacology; D011687:Purines / Q000138:chemical synthesis*; D013329:Structure-Activity Relationship
chemical_list: D000900:Anti-Bacterial Agents; D008744:Methylamines; D010455:Peptides; D011687:Purines