glycolic acid hydroacetic acid molecule. 3d rendering. atoms are represented as spheres with conventional color coding: hydrogen

glycolic acid hydroacetic molecule 3d rendering atoms are represented as spheres conventional color coding hydrogen glycolate hydroxyacetic alphahydroxy aha glycollate skin dermatology peel chemical polymer pga polyglycolic biocompatible plga monomer atomic model molecular compound composition chemistry science scientific abstract geometric organic vector white carbon black oxygen red