Keywords: Mefenamic acid.png Chemical structure of mefenamic acid Author date of creation selfmade by Rune Welsh November 1 2005 Source - Copyright Released to the Public Domain Comments high-resolution b/w PNG; ChemDraw / Irfanview SMILES notation OC O c2ccccc2Nc1cccc C c1C see below see below en English Wikipedia Rune welsh Benzoic acids Images created or edited with IrfanView |