3d image of benzene skeletal formula

benzene cyclohexatriene annulene ring hydrocarbon petrochemicals aromatic flammable gasoline substance compound component reagent precursor synthesis reaction production building block ethylbenzene cumene derivatives toluene petrol octane rating knocking sulfonation chlorination nitration hydrogenation metal complexes ligand organometallic carcinogen leukemia acute myeloid nonlymphocytic aml anll exposure biomarker biotransformation genocide molecule molecular formula skeletal structural structure 3d