"0"^^ . . "114926294"^^ . "14926294-n"^^ . "114077360"@en-us . "0"^^ . "any of a class of organic compounds having a carbonyl group linked to a carbon atom in each of two hydrocarbon radicals"@en-us . . . . "ketone"@en-us . . . . "any of a class of organic compounds having a carbonyl group linked to a carbon atom in each of two hydrocarbon radicals"@en-us . . "ketone"^^ . . . . . .