InChI=1/C28H29BrN2O2/c1-31(2)17-16-28(32,22-12-8-5-9-13-22)26(20-10-6-4-7-11-20)24-19-21-18-23(29)14-15-25(21)30-27(24)33-3/h4-15,18-19,26,32H,16-17H2,1-3H3/p+1/t26-,28-/m1/s1/fC28H30BrN2O2/h31H/q+1 30F0BD7C4A1204F3