InChI=1/C17H20BrN3O3S/c1-11(15-5-3-4-6-16(15)18)20-12(2)17(22)21-13-7-9-14(10-8-13)25(19,23)24/h3-12,20H,1-2H3,(H,21,22)(H2,19,23,24)/t11-,12+/m1/s1/f/h21H,19H2 7EEEF558EFBA48C7