InChI=1/C15H17BrN4O2S/c1-3-20-12(10-4-6-11(16)7-5-10)8-18-15(20)23-9(2)13(21)19-14(17)22/h4-9H,3H2,1-2H3,(H3,17,19,21,22)/t9-/m1/s1/f/h19H,17H2 9CABADF82C9B2A37