InChI=1/C19H16Cl2N4O/c1-12(19-24-23-13(2)26-19)25(11-15-5-3-4-6-17(15)20)16-8-7-14(10-22)18(21)9-16/h3-9,12H,11H2,1-2H3/t12-/m0/s1 43FEB21713A85BEE