title: Configuration of 9-imino derivatives of erythromycin.
mesh_terms: D004735:Energy Transfer; D004917:Erythromycin / Q000031:analogs & derivatives* / Q000138:chemical synthesis; D006835:Hydrazones / Q000138:chemical synthesis; D007536:Isomerism; D009682:Magnetic Resonance Spectroscopy; D008722:Methods; D010091:Oximes / Q000138:chemical synthesis; D013055:Spectrophotometry, Infrared; D013057:Spectrum Analysis
chemical_list: D006835:Hydrazones; D010091:Oximes; D004917:Erythromycin