InChI=1/C15H12Cl2N4O/c1-2-10-13-11(12-8(16)4-3-5-9(12)17)7(6-18)14(19)22-15(13)21-20-10/h3-5,11,15H,2,19H2,1H3/t11-,15+/m1/s1 A6E95DCB9818CF20