title: Location of guanidino and ureido groups in bluensomycin from C NMR spectra of streptomycin and related compounds.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D004096:Dihydrostreptomycin Sulfate / Q000031:analogs & derivatives* / Q000032:analysis; D019791:Guanidine; D006146:Guanidines / Q000032:analysis; D009682:Magnetic Resonance Spectroscopy / Q000379:methods; D013307:Streptomycin; D014508:Urea / Q000032:analysis
chemical_list: D006146:Guanidines; D014508:Urea; D019791:Guanidine; C006786:bluensomycin; D004096:Dihydrostreptomycin Sulfate; D013307:Streptomycin