The molecule is a member of the class of pyrrolidin-2-ones isolated from the fungal fermentation broth of Chaetomium globosum and shown to exhibit inhibitory activity against chemokine receptor CCR-5. It has a role as a chemokine receptor 5 antagonist and a Chaetomium metabolite. It is a carbobicyclic compound, an enol, a monocarboxylic acid, a member of pyrrolidin-2-ones and a member of octahydronaphthalenes.
(2R)-3-[(2R,4Z)-4-[[(1S,2R,4aS,6R,8S,8aR)-2-[(E)-but-2-en-2-yl]-6,8-dimethyl-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl]-hydroxymethylidene]-3,5-dioxopyrrolidin-2-yl]-2-hydroxy-2-methylpropanoic acid