Chaetiacandin, a novel papulacandin. I. Fermentation, isolation and characterization.

Abstract
Chaetiacandin, a new anti-yeast antibiotic structurally related to papulacandin, was isolated from a culture of Monochaetia dimorphospora. The fermentation, isolation and physicochemical and biological properties are reported. The molecular formula of this compound was determined as C43H60O16.