2,2',2''-(10-(2-((6-(4-benzoyl-2-oxo-7,8-dihydro-2H-pyrano[3,2-g]quinolin-9(6H)-yl)hexyl)amino)-2-oxoethyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetic acid

N4-acetyl-N1-{6-methyl-[4-(5-N-tert-butyloxycarbonylamino)pentyl]-2-pyrimidyl}sulfanilamide