2-Methyl-4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one 5g

2-Methyl-4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one 5g