benzyl (S)-2-((5-(2-((S)-1-((methoxycarbonyl)-L-valyl)pyrrolidine-2-carboxamido)quinolin-6-yl)pyrimidin-2-yl)carbamoyl)pyrrolidine-1-carboxylate

tert-butyl (S)-2-((6-bromoquinolin-2-yl)carbamoyl)pyrrolidine-1-carboxylate

tert-butyl (S)-2-((6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinolin-2-yl)carbamoyl)pyrrolidine-1-carboxylate

benzyl (S)-2-((5-bromopyrimidin-2-yl)carbamoyl)pyrrolidine-1-carboxylate

benzyl (S)-2-(chlorocarbonyl)pyrrolidine-1-carboxylate