InChI=1/C20H22BrN3O5S/c1-14-12-15(21)13-18(20(25)23-26)19(14)24(3)30(27,28)17-8-6-16(7-9-17)29-11-5-4-10-22-2/h6-9,12-13,22,26H,10-11H2,1-3H3,(H,23,25)/p+1/fC20H23BrN3O5S/h22-23H/q+1 24C968DC0B58B92F