InChI=1/C18H29BrN2O4S/c1-4-6-7-14(5-2)13-20-18(22)16-12-15(8-9-17(16)19)26(23,24)21-10-11-25-3/h8-9,12,14,21H,4-7,10-11,13H2,1-3H3,(H,20,22)/t14-/m1/s1/f/h20H 34BAA0D13797C7F7