Chemical to Drug (IMAGE) University of Sydney Caption Students started with inexpensive chemicals (left) and made the sample of Daraprim (pictured right) which has a market value of AU$150,000. Credit University of Sydney 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.