Elsevier 2019 Tetrahedron Award Winner (IMAGE) Elsevier Caption Professor Peter Schultz, Scipps Institute, La Jolla, CA, USA. Credit Scripps Institue 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.