"Dibenzo(a,h)antracene"@it . . "Dibenz[a,h]anthracene"@en . . "Dibenz[a,h]anthracene — CAS Identifier: 53-70-3"@en . . . "CAS:53-70-3" . "Dibenzo(a,h)antracene — Codice CAS: 53-70-3"@it . .