InChI=1S/C17H20Cl2N2O11/c18-14(19)15(26)20-8(9(22)6-1-3-7(4-2-6)21(29)30)5-31-17-12(25)10(23)11(24)13(32-17)16(27)28/h1-4,8-14,17,22-25H,5H2,(H,20,26)(H,27,28)/t8-,9-,10+,11+,12-,13+,17?/m1/s1