InChI=1/C20H23BrN2O2/c1-3-4-20-22-17(13-5-8-15(25-2)9-6-13)12-18(23-20)16-11-14(21)7-10-19(16)24/h5-11,18,20,23-24H,3-4,12H2,1-2H3/p+1/t18-,20-/m1/s1/fC20H24BrN2O2/h23H/q+1	0D2CC93C84978052