Compound	Category	Chain Length	Forumula	Molecular Weight
(R)-9-(2-Acetoxy-2-methylbutanoyl)-retronecine	Al ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Q -   Queen Sy -   Synomone¦	C06	C15H23NO5	297.35
(R)-9-(2-Hydroxy-2-methylbutanoyl)-retronecine	Al ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Q -   Queen Sy -   Synomone¦	C06	C13H21NO4	255.31
(R)-9-(2-O-Propionyl-2-methylbutanoyl)-retronecine	Al ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Q -   Queen Sy -   Synomone¦	C06	C16H25NO5	311.37
7-(2-Hydroxy-3-methylpentanoyl)-retronecine	Al ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Q -   Queen Sy -   Synomone¦	C07	C14H23NO4	269.34
9-(2-Acetoxy-2-methylbutanoyl)-retronecine	Al ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Q -   Queen Sy -   Synomone¦	C06	C15H23NO5	297.35
9-(2-Hydroxy-3-methylpentanoyl)-retronecine	Al ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Q -   Queen Sy -   Synomone¦	C07	C14H23NO4	269.34