"2,2'-(1,2-Phenylene)bis[4,4,5,5-tetramethyl-1,3,2-dioxaborolane]"
"2,2'-(1,2-Phenylene)bis[4,4,5,5-tetramethyl-1,3,2-dioxaborolane]"
"2,2'-(1,2-Phenylene)bis[4,4,5,5-tetramethyl-1,3,2-dioxaborolane]"
"2,2'-(1,2-Phenylene)bis[4,4,5,5-tetramethyl-1,3,2-dioxaborolane]"