3d image of cantharidin skeletal formula

cantharidin monoterpenoid terpenoid monoterpene terpene blister beetles poison aphrodisiacs spanish fly veterinary vesicant blistering agent chemical burns molluscum contagiosum extremely hazardous substance natural tricyclic bicyclic biosynthesis epicauta berberomeloe majalis priapism sexual arousal topical cutaneous leishmaniasis common warts genital compound component stuff reagent synthesis reaction production cell biology biochemistry biomolecule bioactive molecule molecular formula skeletal structural structure geometry 3d