2,2'-(4,7-Dibromo-3-methoxynaphthalene-1,6-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) 250mg

2,2'-(4,7-Dibromo-3-methoxynaphthalene-1,6-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) 250mg