Molecular Model of Serratezomine A (IMAGE) Vanderbilt University Caption A 3-D model of the alkaloid serratezomine A shows the molecule's complex ring structure. Credit Johnston Group 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.