- CH2CCOOHCH2COOH
- itaconic acid it`a*con"ic ac"id, n. (Chem.) The unsaturated dicarboxylic acid {CH2=C(COOH)CH2.COOH}, also called {methylenesuccynic acid} and {propylene dicarboxylic acid}. [PJC]
The Collaborative International Dictionary of English. 2000.
