Imipramine Blue Chemical Representation (IMAGE) Georgia Institute of Technology Caption This is the chemical representation of imipramine blue, an organic triphenylmethane dye that appears to improve brain cancer treatment in small animals by altering the regulation of actin and the production of reactive oxygen species. Credit Georgia Tech/Jennifer Munson 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.