Polycyclic aromatic hydrocarbons formed by pyrolysis of carbohydrates, amino acids, and fatty acids.
D000596:Amino Acids; D002241:Carbohydrates; D002273:Carcinogens / Q000138:chemical synthesis*; D002845:Chromatography; D002849:Chromatography, Gas; D002854:Chromatography, Paper; D005227:Fatty Acids; D006838:Hydrocarbons / Q000138:chemical synthesis*; D011083:Polycyclic Compounds / Q000138:chemical synthesis*
D000596:Amino Acids; D002241:Carbohydrates; D002273:Carcinogens; D005227:Fatty Acids; D006838:Hydrocarbons; D011083:Polycyclic Compounds