diethyl phthalate molecule, structural chemical formula, ball-and-stick model, image phthalate ester

diethyl phthalate dep ester ethyl esters endocrine disruptors molecule molecular structure chemical formula c12h14o4 isolated model atom chemistry atomic skeletal science compound eczema medicine carbon oxygen hydrogen exposure toxic alcohol structural teratogenic poisonous vinyl phthalic medical pharmacy drug chain toxicant built