Robuta

https://pmc.ncbi.nlm.nih.gov/articles/PMC19395/ The reaction of fluorocitrate with aconitase and the crystal structure of the enzyme-inhibitor... It has been known for many years that fluoroacetate and fluorocitrate when metabolized are highly toxic, and that at least one effect of fluorocitrate is to... the reactioncrystal structurefluorocitrate