InChI=1/C16H16Cl2N4O2/c1-9-10(2)21-22-16(12(9)6-19)20-7-11(23)8-24-14-5-3-4-13(17)15(14)18/h3-5,11,23H,7-8H2,1-2H3,(H,20,22)/t11-/m0/s1/f/h20H 48E0B851551E6A34