InChI=1/C20H22BrN3O2S/c1-4-26-16-6-5-7-17-18(16)22-20(27-17)24(13-12-23(2)3)19(25)14-8-10-15(21)11-9-14/h5-11H,4,12-13H2,1-3H3/p+1/fC20H23BrN3O2S/h23H/q+1 997BFC446D62FDC1