InChI=1/C26H26BrNO3/c1-15(2)31-26(30)23-16(3)28-21-13-19(17-7-5-4-6-8-17)14-22(29)25(21)24(23)18-9-11-20(27)12-10-18/h4-12,15,19,24,28H,13-14H2,1-3H3/t19-,24+/m1/s1 25EBA6EA77FE7EBF