InChI=1/C25H22BrNO/c26-22-14-7-13-20-18-11-6-12-19(18)24(27-25(20)22)21-10-4-5-15-23(21)28-16-17-8-2-1-3-9-17/h1-11,13-15,18-19,24,27H,12,16H2/t18-,19+,24+/m1/s1 75E37FAEA03780C6