Novel averonectin fermentation product of a microorganism with anthelmintic activity

Abstract

There is disclosed a macrolide isolated from the fermentation broth, with 22,23-dihydro avermectin Bla aglycone as a substrate, of a known microorganism identified as MA-5853. The structure of the novel compound isolated from the microorganism is presented based upon analytical studies. The compound is a highly potent antiparasitic, insecticidal, and anthelmintic agent. Compositions for such uses are also disclosed.

Dependencies are inferred from the claim text.