tert-butyl 1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrrolidine-3-carboxylate

tert-butyl 1-(4'-(4-(2-(tert-butoxycarbonyl)hydrazine-1-carbonyl)-1,6-naphthyridin-2-yl)-[1,1'-biphenyl]-4-yl)pyrrolidine-3-carboxylate