MYCINAMICINS, NEW MACROLIDE ANTIBIOTICS

XIII. ISOLATION AND STRUCTURES OF NOVEL FERMENTATION PRODUCTS FROM Micromonospora griseorubida (FERM BP-705)

Abstract

Novel 16-membered macrolide antibiotics, mycinamicins IX, XII, XIII, XIV, XV, XVI, XVII and XVIII have been isolated from the culture filtrate of Micromonospora griseorubida (FERM BP-705). Fermentation, isolation, structure determination and biosynthetic consideration of these mycinamicin analogs are described.