InChI=1/C20H22BrN3O2S/c1-4-26-16-8-5-14(6-9-16)19(25)24(12-11-23(2)3)20-22-17-10-7-15(21)13-18(17)27-20/h5-10,13H,4,11-12H2,1-3H3/p+1/fC20H23BrN3O2S/h23H/q+1 630EDE76E51477C4