enol
Pronunciation: ē′nol
Definition: A compound possessing a hydroxyl group (alcohol) attached to a doubly bonded (ethylenic) carbon atom (–CH=CH(OH)–); properly italicized when attached as a prefix or infix to an otherwise complete name, enolpyruvate, phosphoenolpyruvate; usually in equilibrium with its keto tautomer.
[-ene + -ol]
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Examples: glitazone, GI cocktail, etc.

