"0"^^ . . . "bitter principle"^^ . . "0.5"^^ . . . "114776523"^^ . . . . . . "113933850"@en-us . "14776523-n"^^ . "110595670"@en-us . "bitter principle"@en-us . "any one of several hundred compounds having a bitter taste; not admitting of chemical classification"@en-us .