InChI=1/C23H24BrNO2/c1-6-7-18-20-14(21-17(26-5)11-9-15(24)22(21)27-18)8-10-16-19(20)13(2)12-23(3,4)25-16/h6,8-12,18,25H,1,7H2,2-5H3/t18-/m1/s1 917EBAB1AAE15336