4 4 5 5-tetramethyl-2-(propan-2-yloxy)-1 3 2-dioxaborolane July 8, 2019 16 32 64 128 4-(4 4 5 5-tetramethyl-1 3 2-dioxaborolan-2-yl)-1h-pyrazole 4 4 5 5-tetramethyl-2-(4 4 5 5-tetramethyl-1 3 2-dioxaborolan-2-yl)-1 3 2-dioxaborolane 4 4 5 5-tetramethyl-2-phenyl-1 3 2-dioxaborolane
