1402393-59-2

DOTA-(COOt-Bu)3-C4-NH2 Gadobutrol Impurity 96 Aminobutyl-DOTA-tris(t-butyl ester) 4-Aminobutyl-DOTA-tris(t-butyl ester) Tri-tert-butyl 2,2',2''-(10-(2-((4-aminobutyl)amino)-2-oxoethyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetate Tri-tert-butyl 2,2',2''-(10-(2-((4-aminobutyl)amino)-2-oxoethyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetate tert-butyl 2-(4-{[(4-aminobutyl)carbamoyl]methyl}-7,10-bis[2-(tert-butoxy)-2-oxoethyl]-1,4,7,10-tetraazacyclododecan-1-yl)acetate 1,4,7,10-Tetraazacyclododecane-1,4,7-triacetic acid, 10-[2-[(4-aminobutyl)amino]-2-oxoethyl]-, 1,4,7-tris(1,1-dimethylethyl) ester