(3b,5a)-3-Hydroxypregnan-20-one Formula: C21H36O CAS#: 16-55-2 MW: 318.49 [MS]

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Species utilize (3b,5a)-3-Hydroxypregnan-20-one in its chemical communication system Haplosclerida, Chalinidae   Haliclona cinerea      P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Sy -   Synomone¦   ¦(*) indicates that compound is active¦    Mudflat sponge  Haliclona flavescens      P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Sy -   Synomone¦   ¦(*) indicates that compound is active¦