1-methyl-4-(5-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)furan-3-yl)piperazine

1-methyl-4-(5-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)furan-3-yl)piperazine 95%