SMILES: CC(CN1CCN(CCN(CCN(CC1)CC(=O)O)CC(=O)O)CC(=O)O)O
Description: The molecule is a tricarboxylic acid that consists of 1,4,7,10-tetraazacyclododecane bearing three carboxymethyl substituents at positions 1, 4 and 7 as well as a 2-hydroxypropyl group at position 10. It is a conjugate acid of a HP-DO3A(3-). It derives from a hydride of a 1,4,7,10-tetraazacyclododecane.