InChI=1/C20H21BrN2O5S/c1-4-5-6-11-28-16-7-9-17(10-8-16)29(26,27)23(3)19-14(2)12-15(21)13-18(19)20(24)22-25/h7-10,12-13,25H,4,11H2,1-3H3,(H,22,24)/f/h22H	05133F775ED64159