glycolic acid molecule, structural chemical formula, ball-and-stick model, image hydroxyacetic acid

glycolic acid hydroxyacetic molecule molecular structure chemical formula isolated model c2h4o3 atom chemistry organic aha hydroacetic science atomic icon hydroxy skin compound dicarbonous monomer structural polymer glycolate carbon oxygen hydrogen skeletal alphahydroxy glycollate pga polyglycolic biochemistry biology research care line polyglycolide ball- -stick image ball- -stick acid