Compound	Category	Chain Length	Forumula	Molecular Weight
2,5-Dimethyl-3-(2-methylbutyl)-pyrazine	P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Q -   Queen Sy -   Synomone¦	C07	C11H18N2	178.27
2,5-Dimethyl-3-(2'-methylhexyl)-pyrazine	P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Q -   Queen Sy -   Synomone¦	C09	C13H22N2	206.33
2,5-Dimethyl-3-butylpyrazine	P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Q -   Queen Sy -   Synomone¦	C07	C10H16N2	164.25
2,5-Dimethyl-3-ethylpyrazine	P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Q -   Queen Sy -   Synomone¦	C05	C8H12N2	136.19
2,5-Dimethyl-3-heptylpyrazine	P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Q -   Queen Sy -   Synomone¦	C10	C13H22N2	206.33
2,5-Dimethyl-3-hexylpyrazine	P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Q -   Queen Sy -   Synomone¦	C09	C12H20N2	192.3
2,5-Dimethyl-3-isopentylpyrazine	P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Q -   Queen Sy -   Synomone¦	C07	C11H18N2	178.27
2,5-Dimethyl-3-pentylpyrazine	P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Q -   Queen Sy -   Synomone¦	C08	C11H18N2	178.27
2,5-Dimethyl-3-propylpyrazine	P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Q -   Queen Sy -   Synomone¦	C06	C9H14N2	150.22
2,6-Dimethyl-3-butylpyrazine	P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Q -   Queen Sy -   Synomone¦	C07	C10H16N2	164.25
2,6-Dimethyl-3-pentylpyrazine	P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Q -   Queen Sy -   Synomone¦	C08	C11H18N2	178.27
2,6-Dimethyl-3-propylpyrazine	P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Q -   Queen Sy -   Synomone¦	C06	C9H14N2	150.22
3,5-Dimethyl-2-butylpyrazine	P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Q -   Queen Sy -   Synomone¦	C07	C10H16N2	164.25
3,5-Dimethyl-2-ethylpyrazine	P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Q -   Queen Sy -   Synomone¦	C05	C8H12N2	136.2
3,5-Dimethyl-2-hexylpyrazine	P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Q -   Queen Sy -   Synomone¦	C09	C12H20N2	192.3
3,5-Dimethyl-2-pentylpyrazine	P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Q -   Queen Sy -   Synomone¦	C08	C11H18N2	178.27