Keywords: Carboxylate-skeletal.png Skeletal formula of a general carboxylate anion RCOO<sup> ˆ’</sup> Author date of creation self made by Ben Mills at 20 17 14 March 2006 UTC Source user-created image Comments high-resolution black and white PNG; ChemDraw / Photoshop Carboxylate ions Functional groups 2006-03-14 own assumed Benjah-bmm27 |