Molecular Structure of Cocaine (IMAGE) Max Planck Institute for Chemical Ecology Caption This is the molecular structure of cocaine (grey: carbon, blue: nitrogen, red: oxygen, white: hydrogen). Credit Max Planck Institute for Chemical Ecology/ D’Auria 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.