InChI=1/C19H18Cl2N4O2/c20-14-1-2-15-13(18(14)21)10-16(24-15)19(26)23-11-12-3-4-22-17(9-12)25-5-7-27-8-6-25/h1-4,9-10,24H,5-8,11H2,(H,23,26)/f/h23H C4DDEAC343A05C7E