3'-Hydroxy-5,6’-seco-beta,beta-carotene-5,6-dione Formula: C40H56O3 CAS#: 23939-69-7 MW: 584.87 [MS]	Dots surface:
Species utilize 3'-Hydroxy-5,6’-seco-beta,beta-carotene-5,6-dione in its chemical communication system Peltigerales, Peltigeraceae   Peltigera canina      P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Sy -   Synomone¦   ¦(*) indicates that compound is active¦    Dog lichen