title: Rapid liquid-phase combinatorial synthesis of heterocyclic libraries.
mesh_terms: D001562:Benzimidazoles / Q000138:chemical synthesis; D020650:Combinatorial Chemistry Techniques / Q000379:methods*; D019791:Guanidine / Q000031:analogs & derivatives; D006146:Guanidines / Q000138:chemical synthesis; D006571:Heterocyclic Compounds / Q000138:chemical synthesis*; D009682:Magnetic Resonance Spectroscopy; D010880:Piperidines / Q000138:chemical synthesis; D014508:Urea / Q000031:analogs & derivatives* / Q000138:chemical synthesis
chemical_list: D001562:Benzimidazoles; D006146:Guanidines; D006571:Heterocyclic Compounds; D010880:Piperidines; C029280:guanidine carboxamide; C014353:benzimidazolone; D014508:Urea; D019791:Guanidine