Keywords: Irofulven.svg Skeletal formula of irofulven Created using http //www acdlabs com/download/chemsk html ACD/ChemSketch 8 0 and http //www inkscape org Inkscape Own 2007-05-05 Fvasconcellos 18 55 5 May 2007 UTC Diols Chemotherapeutic agents Ketones Sesquiterpenes Spiro compounds |