tert-butyl N-(6-oxonon-7-ynyl)carbamate

tert-butyl N-(6-oxohexyl)carbamate

tert-butyl (6-(4-benzoyl-2-oxo-7,8-dihydro-2H-pyrano[3,2-g]quinolin-9(6H)-yl)hexyl)carbamate

{2-amino-[4-(5-N-tert-butyloxycarbonylamino)pentyl]}pyrimidine

tri-tert-butyl 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)triacetate