The molecule is an organophosphate oxoanion obtained by deprotonation of the diphosphate OH groups of copal-8-ol diphosphate; major species at pH 7.3. It is a conjugate base of a copal-8-ol diphosphate.
[[(E)-5-[(1R,2R,4aS,8aS)-2-hydroxy-2,5,5,8a-tetramethyl-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl]-3-methylpent-2-enoxy]-oxidophosphoryl] phosphate