InChI=1/C20H22BrN3O2/c21-14-6-8-15(9-7-14)26-20-16(4-3-11-22-20)19(25)23-17-10-13-24-12-2-1-5-18(17)24/h3-4,6-9,11,17-18H,1-2,5,10,12-13H2,(H,23,25)/p+1/t17-,18-/m1/s1/fC20H23BrN3O2/h23-24H/q+1 EE1935123D0EE438