Studies on the ionophorous antibiotics. XXVI. The assignments of the 13C-NMR spectra of lonomycin A and mutalomycin.

Abstract
All resonances observed in the 13C-NMR spectra of the polyether antibiotics lonomycin A and mutalomycin were assigned by the aid of biosynthetic method, selective proton decoupling and comparison with structurally related compounds.