InChI=1S/C11H14BNO6/c1-6(14)13-9(12(18)19)5-7-3-2-4-8(10(7)15)11(16)17/h2-4,9,15,18-19H,5H2,1H3,(H,13,14)(H,16,17)/t9-/m0/s1