ricinine

from The Collaborative International Dictionary of English v.0.48
Ricinine \Ric"i*nine\, n. [L. ricinus castor-oil plant.] (Chem.)
   A bitter white crystalline alkaloid ({C8H8N2O2}) extracted
   from the seeds of the castor-oil plant ({Ricinus
   communalis}). Called also {ricidine}. Ingestion may cause
   vomiting and various other toxic reactions, including liver
   and kidney damage, convulsions, hypotension, and death.
   [1913 Webster +PJC]
    

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