The molecule is an organophosphate oxoanion that is a trianion resulting from the removal of all three protons from the diphosphate group of 5beta,9alpha,10alpha-labda-8(20),13-dien-15-yl diphosphate. The major species at pH 7.3. It is a conjugate base of a 5beta,9alpha,10alpha-labda-8(20),13-dien-15-yl diphosphate.
[[(E)-5-[(1R,4aR,8aR)-5,5,8a-trimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl]-3-methylpent-2-enoxy]-oxidophosphoryl] phosphate