4-methyl-2-(tetrahydro-2H-pyran-4-yl)-5-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)thiazole

4-methyl-2-(tetrahydro-2H-pyran-4-yl)-5-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)thiazole 95%