Novel derivatives of C-076 compounds

Abstract

There are disclosed certain new derivatives of C-076 compounds which have been isolated from the fermentation broth that produced the original C-076 compounds. The compounds retain the C-076 16-membered cyclic backbone, however, the groups attached thereto are considerably modified from the original C-076 compounds. The new compounds have been found to retain the biological activity of the parent C-076 compounds. The compounds are thus potent antiparasitic agents and compositions and methods for such uses are also disclosed.

Dependencies are inferred from the claim text.