Pregna-1,4,20-trien-3-one Formula: C21H28O CAS#: MW: 296.45 [MS]  [Chemdraw]

Dots surface:

Species utilize Pregna-1,4,20-trien-3-one in its chemical communication system Alcyonacea, Clavulariidae   Carijoa multiflora      P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Sy -   Synomone¦   ¦(*) indicates that compound is active¦      Carijoa sp      P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Sy -   Synomone¦   ¦(*) indicates that compound is active¦        Alcyonacea, Nephtheidae   Nephthea sp      P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Sy -   Synomone¦   ¦(*) indicates that compound is active¦        Alcyonacea, Subergorgiidae   Subergorgia rubra      P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Sy -   Synomone¦   ¦(*) indicates that compound is active¦