3d image of benzo perylene skeletal formula

benzo perylene benzoperylene polycyclic aromatic hydrocarbon crude oil coal tar tobacco smoke automobile exhausts industrial emissions grilled meat edible oils mutagenic carcinogenic pollutant substance matter material compound component agent reagent functional group precursor synthesis reaction production building block molecule molecular formula skeletal structural structure geometry toxicant toxic toxicity toxin poisoning danger hazard mutagen mutagenesis carcinogen cancer carcinogenicity carcinogenesis 3d