InChI=1/C15H17BrN2O3S/c1-10(21-14(20)11-5-6-12(16)22-11)13(19)18-15(9-17)7-3-2-4-8-15/h5-6,10H,2-4,7-8H2,1H3,(H,18,19)/t10-/m0/s1/f/h19H 3DE5A9883D239DD2