tri-tert-butyl 2,2′,2”-(10-(2-ethoxy-2-oxoethyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetate-5g tri-tert-butyl 2,2′,2”-(10-(2-ethoxy-2-oxoethyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetate Additional information Additional information Weight 0.005 kg Size 5 g