InChI=1/C14H18Cl2N4O2/c1-20-5-2-9(6-12(20)21)14(22)18-4-3-17-13-11(16)7-10(15)8-19-13/h7-9H,2-6H2,1H3,(H,17,19)(H,18,22)/t9-/m1/s1/f/h17-18H 535EE65BA432C79D