Keywords: Herbimycin.svg Skeletal formula of herbimycin herbimycin A Created using http //www acdlabs com/download/chemsk html ACD/ChemSketch 8 0 and http //www inkscape org Inkscape Own 2007-04-21 Fvasconcellos 14 20 21 April 2007 UTC N-substituted primary amides Benzene derivatives Ethers Quinones Macrolide antibiotics |