3d image of phenanthrene skeletal formula

phenanthrene polycyclic aromatic hydrocarbon pah c14h10 benzene ring dyes plastics pesticides explosives drugs bile acids cholesterol steroids cigarette smoke carcinogen phenacenes phenanthroline bardhan–sengupta phenanthrene synthesis electrophilic aromatic substitution isomer substance matter material compound component agent stuff reagent functional group precursor reaction production building block molecule molecular formula skeletal structural structure cell biology biochemistry biomolecule bioactive biochemical 3d