InChI=1/C25H25BrN2O2/c1-3-30-23-9-5-8-20(24(23)29)22-15-21(18-6-4-7-19(26)14-18)27-25(28-22)17-12-10-16(2)11-13-17/h4-14,22,25,28-29H,3,15H2,1-2H3/t22-,25-/m1/s1 039B526AE96D2F53