InChI=1/C20H16Cl2N6O/c1-11-6-7-12(20(29)23-2)8-16(11)27-18-13-9-26-28(19(13)25-10-24-18)17-14(21)4-3-5-15(17)22/h3-10H,1-2H3,(H,23,29)(H,24,25,27)/f/h23,27H 6387F2AF890DCF6A