InChI=1/C17H18Cl2N4O4/c18-12-6-13(19)16(7-15(12)23(25)26)27-9-10-3-4-14(21-10)17(24)22-5-1-2-11(22)8-20/h6-7,10-11,14,21H,1-5,9H2/t10-,11+,14+/m1/s1 147535F44CCB2A48