a strong and extremely toxic vegetable alkaloid based in the hemlock (Conium maculatum) and extracted as a colorless oil, C8H17N, of powerful repulsive smell and acrid style. It's seen as a derivative of piperidine basically of one of the collidines. It occasions a gradual paralysis of this motor nerves. Called additionally coniine, coneine, conia, etc. See conium, 2.
A volatile alkaloid (C8H15N or C16H15N) existing in Conium maculatum, or poison hemlock, of which it's the energetic and poisonous concept.