5-((1R)-2-amino-1-{[tert-butyl(dimethyl)silyl]oxy}ethyl)-8-hydroxyquinolin-2(1H)-one

(3S)-1-[2-(2-phenylethoxy)ethyl]piperidine-3-carbaldehyde

(R)-8-(benzyloxy)-5-(2-bromo-1-((tert-butyldimethylsilyl)oxy)ethyl)quinolin-2(1H)-one

(R)-5-(2-azido-1-((tert-butyldimethylsilyl)oxy)ethyl)-8-(benzyloxy)quinolin-2(1H)-one

{(3S)-1-[2-(2-phenylethoxy)ethyl]piperidin-3-yl}methanol