5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)spiro[indoline-3,2'-[1,3]dioxolan]-2-one 250mg

5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)spiro[indoline-3,2'-[1,3]dioxolan]-2-one 250mg