tert-Butyl (2-(3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ureido)ethyl)carbamate 1g

tert-Butyl (2-(3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ureido)ethyl)carbamate 1g