(E,3R,8S)-Heptadeca-1,9-dien-4,6-diyne-3,8-diol Formula: C17H24O2 CAS#: MW: 260.37 [MS]  [Chemdraw]	Dots surface:
Species utilize (E,3R,8S)-Heptadeca-1,9-dien-4,6-diyne-3,8-diol in its chemical communication system Diptera, Psilidae, Psilinae   Psila rosae      K ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Sy -   Synomone¦   ¦(*) indicates that compound is active¦    Carrot fly