Brucine

Brucine is an alkaloid compound found in the seeds of the plant Strychnos nux-vomica, related to strychnine. It has toxic properties and has historically been studied for its pharmacological effects, including stimulating the nervous system and affecting muscle activity. Due to its toxicity, brucine is not used in medicine today but is important in chemical research. Its structure is complex, and it interacts with certain biological receptors, influencing nerve signals. Overall, brucine is a potent, naturally occurring substance with significant biological activity, but it must be handled with caution due to its poisonous nature.