title: A C-13 relaxation study on erythromycin A cyclic 11,12-carbonate.
mesh_terms: D055598:Chemical Phenomena; D002627:Chemistry, Physical; D004917:Erythromycin / Q000031:analogs & derivatives* / Q000032:analysis; D008968:Molecular Conformation; D013997:Time Factors
chemical_list: D004917:Erythromycin