InChI=1S/C13H19BClN2O6/c1-8(18)17-12(6-9-2-4-10(15)5-3-9)14(21,22)23-7-11(16)13(19)20/h2-5,11-12,21-22H,6-7,16H2,1H3,(H,17,18)(H,19,20)/q-1/t11-,12-/m0/s1