The molecule is an organic anion resulting from the deprotonation of the enol moiety of trichosetin. It has a role as an antibacterial agent and a phytotoxin. It is a conjugate base of a trichosetin.
(Z)-[(1S,2R,4aS,6R,8aR)-1,6-dimethyl-2-[(E)-prop-1-enyl]-4a,5,6,7,8,8a-hexahydro-2H-naphthalen-1-yl]-[(5S)-5-(hydroxymethyl)-2,4-dioxopyrrolidin-3-ylidene]methanolate