"a tar formed from distillation of bituminous coal; coal tar can be further distilled to give various aromatic compounds"@en-us . . "14911899-n"^^ . . "110700500"@en-us . "coal tar"@en-us . . "114911899"^^ . "0"^^ . . "114063647"@en-us . . . . . . "coal tar"^^ . "0"^^ .