Compound	Category	Chain Length	Forumula	Molecular Weight
(-)-Echinobetaine A	P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Q -   Queen Sy -   Synomone¦	C04	C8H18NO3+	176.23
(+)-Echinobetaine B	P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Q -   Queen Sy -   Synomone¦	C04	C8H12N2O3	184.19
5-Bromo-1H-pyrrolo[2,3-d]pyrimidin-4-amine	P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Q -   Queen Sy -   Synomone¦	C05	C6H5BrN4	213.03
Echinosulfone A	P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Q -   Queen Sy -   Synomone¦	C16	C17H10Br2N2O4S	498.15
Echinosulfonic acid A	P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Q -   Queen Sy -   Synomone¦	C16	C21H18Br2N2O6S	586.25
Echinosulfonic acid B	P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Q -   Queen Sy -   Synomone¦	C16	C20H16Br2N2O6S	572.22
Echinosulfonic acid C	P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Q -   Queen Sy -   Synomone¦	C16	C19H14Br2N2O6S	558.2