Anabaseine

Anabaseine (3,4,5,6-Tetrahydro-2,3’-bipyridine) is an alkaloid toxin produced by Nemertines and Aphaenogaster ants. It is structurally similar to nicotine and anabasine. Similarly, it has been shown to act as an agonist on most nicotinic acetylcholine receptors in the central nervous system and peripheral nervous system.