SMILES: C(CCCC(=O)O)CC/C(=C/C(=O)O)/O
Description: The molecule is a dicarboxylic acid that is dec-2-enedioic acid substituted at position 3 by a hydroxy group (the Z-geoisomer). It is a dicarboxylic acid, an enol and a 3-hydroxy carboxylic acid.