英文别名1,4,7-Tris(ethoxycarbonylmethyl)-1,4,7,10-tetraazacyclododecane; ethyl 2-[4,7-bis(2-ethoxy-2-oxoethyl)-1,4,7,10-tetrazacyclododec-1-yl]acetate; 1,4,7,10-Tetraazacyclododecane-1,4,7-triacetic acid, 1,4,7-triethyl ester; DO3A-t-Ethyl ester; 1,4,7-Tris(ethoxycarbonylmethyl)-1,4,7,10-tetraazacyclododec; 1,4,7-Tris(ethoxycarbonylmethyl)-1,4,7,11-tetraazacyclododecane; Gadoteridol Impurity 15 
