InChI=1/C18H16Cl2N6O2/c19-13-5-1-11(2-6-13)9-22-17-15(26(27)28)16(21)24-18(25-17)23-10-12-3-7-14(20)8-4-12/h1-8H,9-10H2,(H4,21,22,23,24,25)/f/h22-23H,21H2 DBD9B9B7F87C4BC6