InChI=1/C22H27BrN2O2/c1-4-26-21-12-16(11-19(23)22(21)27-15(2)3)13-24-10-9-17-14-25-20-8-6-5-7-18(17)20/h5-8,11-12,14-15,24-25H,4,9-10,13H2,1-3H3/p+1/fC22H28BrN2O2/h24H/q+1 59669B48CA44D46D