tert-butyl methyl [(3R,4S,5S)-1-(3-{[(3-{[(benzyloxy)carbonyl]amino}-7-morpholin-4-ylquinolin-2-yl)carbonyl]amino}pyridin-4-yl)-5-methylpiperidine-3,4-diyl]biscarbamate

methyl ((3R,4S,5S)-3-amino-1-(3-(3-amino-7-morpholinoquinoline-2-carboxamido)pyridin-4-yl)-5-methylpiperidin-4-yl)carbamate

methyl {(3R,4S,5S)-3-amino-1-[3-({[3-amino-7-(4-methylpiperazin-1-yl)quinolin-2-yl]carbonyl}amino)pyridin-4-yl]-5-methylpiperidin-4-yl}carbamate