2,2',2''-(10-(2-(丁-3-炔-1-基氨基)-2-氧代已基)-1,4,7,10-四氮杂环十二烷-1,4,7-三基)三乙酸三叔丁酯

2,2',2''-(10-(2-(丁-3-炔-1-基氨基)-2-氧代已基)-1,4,7,10-四氮杂环十二烷-1,4,7-三基)三乙酸三叔丁酯

Tri-tert-butyl 2,2',2''-(10-(2-(but-3-yn-1-ylamino)-2-oxoethyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetate