. "0"^^ . . . "an organic compound that contains a hydroxyl group bonded to a carbon atom which in turn is doubly bonded to another carbon atom"@en-us . . . "14605590-n"^^ . . "0"^^ . "enol"@en-us . . . . "114605590"^^ . . "enol"^^ . "113769250"@en-us .