the nephrotoxicity of rats caused by dibekacin ( 3',4'-dideoxykanamycin b ) or kanamycin with or without dextran was effectively reduced by d-glucaro-delta-lactam potassium salt , as evidenced by lower levels of blood urea nitrogen and kidney edema rate , better excretion of antibiotics , and less morphological damage .
C0012024
dideoxykanamycin b
C0022487
kanamycin