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Έλαιο ανθρακενίου, όξινο εκ χ ύ λ ι σ ¼ α · υ p i ό λ ει ¼ ¼ α εκχύλισης ελαίων ανθρακενίου
(a complex combination of hydrocarbons from the base-freed fraction obtained from the distillation of coal tar and boiling in the range of approximately 325 to 365 °c. it contains predominantly anthracene and phenanthrene and their alkyl derivatives.)