(6S,10S)-3,10-Dimethyl-7,11-dimethylidenespiro[5,5]undec-2-en-4-one Formula: C15H20O CAS#: 269075-36-7 MW: 216.32 [MS]	Dots surface:
Species utilize (6S,10S)-3,10-Dimethyl-7,11-dimethylidenespiro[5,5]undec-2-en-4-one in its chemical communication system Aplysiida, Aplysiidae   Aplysia sp      P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Sy -   Synomone¦   ¦(*) indicates that compound is active¦