英文别名2-Methylthiophene-3-boronic acid pinacol ester; 4,4,5,5-TetraMethyl-2-(2-Methyl-3-thienyl)-1,3,2-dioxaborolane; 4,4,5,5-tetramethyl-2-(2-methyl-3-thiophenyl)-1,3,2-dioxaborolane; 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(2-methyl-3-thienyl)-; 2-Methylthiophene-3-boronic