InChI=1/C13H10Cl2N4O/c14-8-2-1-6(4-9(8)15)3-7-5-17-11-10(7)18-13(16)19-12(11)20/h1-2,4-5,17H,3H2,(H3,16,18,19,20)/f/h19H,16H2 D33AD7FBB2BE9477