Dideuterooxirane (IMAGE) Max-Planck-Gesellschaft Caption These are molecular mirror images of, so-called enantiomeres, of dideuterooxirane (gray: hydrogen, green: deuterium, blue: carbon, red: oxygen). Credit Rupprecht-Karls-University Heidelberg/O.Trapp Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.