SMILES: C1CN(CCN([C@H](CN(CCN1CC(=O)O)CC(=O)O)CC2=CC=C(C=C2)NC(=O)CBr)CC(=O)O)CC(=O)O
Description: The molecule is an optically active twelve-membered tetraazamacrocycle having a carboxymethyl group attached to each of the nitrogens and a 4-(2-bromoacetamido)benzyl group at the 2-position. It is an azamacrocycle and a tetracarboxylic acid. It derives from a DOTA.