"Benzo (b) fluorantene — Codice CAS: 205-99-2"@it . "Benzo[e]acephenanthrylene — CAS Identifier: 205-99-2"@en . "Benzo[e]acephenanthrylene"@en . . "CAS:205-99-2" . . . "Benzo (b) fluorantene"@it . . .