InChI=1/C18H15BrN4O2/c1-11(19)9-20-17(24)12-3-2-4-14(7-12)23-18(25)13-5-6-15-16(8-13)22-10-21-15/h2-8,10H,1,9H2,(H,20,24)(H,21,22)(H,23,25)/f/h20-21,23H 7C194254E765FA15