InChI=1S/C11H22BN3O5/c1-7(13)9(16)15-5-8(3-2-4-12(19)20)11(14,6-15)10(17)18/h7-8,19-20H,2-6,13-14H2,1H3,(H,17,18)/t7-,8-,11-/m0/s1