Chemical Structure and Surfactant Features of Mono-Allyloxylated cucurbituril (AO1CB) (image) Institute for Basic Science Share Print E-Mail Caption A) and B) show the chemical structure of the AO1CB molecule. C) After vigorous shaking of AO1CB in water, the solution becomes cloudy and foam forms on top, meaning that AO1CB behaves like a surfactant. Credit IBS Usage Restrictions None Share Print E-Mail 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.