DIAn Synthesis in Solution (IMAGE) University of Oregon Caption A tube containing newly synthesized diindenoanthracene, or DIAn, is shown in the hand of the University of Oregon's Gabriel E. Rudebusch. Credit University of Oregon 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.