dunnione

noun

1. (countable, uncountable)The orthoquinone 2,3,3-trimethyl-2H-benzo[g][1]benzofuran-4,5-dione that is a naturally-occurring insecticide

   “Such results led us to investigate the effects of MB12662, a dunnione compound, on damages of target tissues including intestinal, immune, and hematopoietic systems in mice as well as vomiting reflexes in ferrets following cisplatin administration.”