Chemical Name: 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid
Synonym: Tetraxetan ; DOTA
Smiles: O=C(O)CN1CCN(CC(O)=O)CCN(CC(O)=O)CCN(CC(O)=O)CC1
Inchi: InChI=1S/C14H26N4O6/c19-12(20)9-16-3-1-15-2-4-17(10-13(21)22)6-8-18(7-5-16)11-14(23)24/h15H,1-11H2,(H,19,20)(H,21,22)(H,23,24)