InChI=1/C25H23BrN4O2/c1-16-10-12-18(13-11-16)25(32)27-17(2)24-29-21-8-3-4-9-22(21)30(24)15-23(31)28-20-7-5-6-19(26)14-20/h3-14,17H,15H2,1-2H3,(H,27,32)(H,28,31)/t17-/m0/s1/f/h27-28H 1C3751D97E987998