3d image of dibenzofuran skeletal formula

dibenzofuran heterocyclic organic compound aromatic furan ring benzene friedel-crafts reaction toxic dioxins dioxin-like pollutant hazardous air atsdr toxicological cercla 3d poison venom toxicant toxicity toxin toxicology bane poisoning danger hazard ld50 irritant acute harmful kill exposure limit banned intoxication detoxification mutagen mutagenic mutagenesis teratogen carcinogen cancer carcinogenic tumor angiogenesis