InChI=1/C23H23BrN4O3/c1-31-18-10-7-16(8-11-18)23(30)27-20-12-9-17(24)13-19(20)22(26-14-21(29)28-25)15-5-3-2-4-6-15/h2-13,22,26H,14,25H2,1H3,(H,27,30)(H,28,29)/t22-/m0/s1/f/h27-28H	EC50A6EBCF1D51BB