Blattellaquinone, 3-methyl-, (3,6-dioxo-1,4-cyclohexadien-1-yl)methyl ester, also known as blattellaquinone, gentisyl quinone isovalerate, is a sex pheromone secreted by German female cockroach to attract male cockroaches.
So what it can be taken advantages of by us is quite clear.