5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1,4-dihydro-2h-benzo[d][1,3]oxazin-2-one 250mg

5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1,4-dihydro-2h-benzo[d][1,3]oxazin-2-one 250mg