InChI=1/C18H19BrN4O2/c1-11(23(2)10-12-5-3-4-6-14(12)19)17(24)20-13-7-8-15-16(9-13)22-18(25)21-15/h3-9,11H,10H2,1-2H3,(H,20,24)(H2,21,22,25)/t11-/m1/s1/f/h20-22H	6C11FB1D2A897B99