InChI=1/C18H14BrN7O/c1-9-14-11(10-4-2-3-5-12(10)19)6-13(27)24-17(14)26(25-9)18-15-16(21-7-20-15)22-8-23-18/h2-5,7-8,11H,6H2,1H3,(H,24,27)(H,20,21,22,23)/t11-/m1/s1/f/h21,27H 7AF720FA06CEEFEE