英文别名DO3A; 2-[4,7-bis(carboxymethyl)-1,4,7,10-tetrazacyclododec-1-yl]acetic acid; 1,4,7,10-Tetraazacyclododecane-1,4,7-triaceticacid; 1,4,7,10-tetraazacyclododecane-1,4,7-tris(acetic) acid; 4,7,10-triscarboxymethyl-1,4,7,10-tetraazacyclododecane; 1,4,7,10-Tetraazacyclododecane-1,4,7-triacetic acid; 1,4,7-tris(carboxymethyl)-1,4,7,10-tetraazacyclododecane 
