methyl (4-{(2R)-2-[((2R)-2-[8-(benzyloxy)-2-oxo-1,2-dihydroquinolin-5-yl]-2-{[tert-butyl(dimethyl)silyl]oxy}ethyl)amino]propyl}phenyl)acetate

(R)-N-(4-(5-((2-((tert-butyldimethylsilyl)oxy)-2-(8-hydroxy-2-oxo-1,2-dihydroquinolin-5-yl)ethyl)amino)pent-1-yn-1-yl)phenyl)-2,2,2-trifluoroacetamide