Mycinamicins, new macrolide antibiotics. IV. Structure of mycinamicin III.

Abstract

The structure of mycinarnicin III coproduced with other mycinamicins in submerged fermentation of Micromonospora griseorubida sp. nov. has been elucidated by its spectral properties and chemical degradation studies. Mycinamicin III is 3″-O-demethyl mycinamicin IV.