InChI=1/C20H16N4O3/c1-12(25)22-15-4-2-3-13(7-15)18-9-21-10-19(24-18)23-16-6-5-14-11-27-20(26)17(14)8-16/h2-10H,11H2,1H3,(H,22,25)(H,23,24)/f/h22-23H 49F85B4F68C1BEEB