1,4,7,10-Tetraazacyclododecane-1,4,7-triacetic acid, 10-(2-propyn-1-yl)-, 1,4,7-tris(1,1-dimethylethyl) ester

1,4,7,10-Tetraazacyclododecane-1,4,7-triacetic acid, 10-(2-propyn-1-yl)-, 1,4,7-tris(1,1-dimethylethyl) ester · CAS 1189194-64-6