21-Hydroxypregna-4,6-dien-3,20-dione Formula: C21H28O3 CAS#: MW: 328.45 [MS]

Dots surface:

Species utilize 21-Hydroxypregna-4,6-dien-3,20-dione in its chemical communication system Coleoptera, Dytiscidae, Dytiscinae, Aciliini   Acilius sulcatus      Al ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Sy -   Synomone¦   ¦(*) indicates that compound is active¦    Common pond beetle    Coleoptera, Dytiscidae, Dytiscinae, Cybistrini   Cybister lateralimarginalis      Al ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Sy -   Synomone¦   ¦(*) indicates that compound is active¦      Cybister limbatus      Al ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Sy -   Synomone¦   ¦(*) indicates that compound is active¦      Cybister sp      Al ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Sy -   Synomone¦   ¦(*) indicates that compound is active¦