tetramethylputrescine

A derivative of putrescine, C₈H₂₀N₂, similar in its action to muscarine.

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tet·ra·meth·yl·pu·tres·cine (tet″rə-meth″əl-pu-tresґin) an extremely poisonous crystalline base derivable from putrescine; it produces symptoms like those of muscarine poisoning.