abstract |
Derivatives of 16-membered ring 3-deoxy macrolide antibiotic derivatives of rosaramicin, repromicin, 5-mycaminosyltylonolide, desmycosin, lactenocin, O-demethyl-lactenocin, cirramycin A1, and 23-deoxymycaminosyltylonolide, which are useful against bacterial and mycoplasmic pathogens in animals. |