InChI=1/C25H22BrNO3/c1-16-22(29-15-18-4-8-19(26)9-5-18)13-12-21-24(28)23(30-25(16)21)14-17-6-10-20(11-7-17)27(2)3/h4-14H,15H2,1-3H3/b23-14- 1C6E2747153E21B0