InChI=1S/C16H22BrN3O7S/c17-8-2-1-3-11(21)14(8)28-7-10(15(25)19-6-13(23)24)20-12(22)5-4-9(18)16(26)27/h1-3,9-11,14,21H,4-7,18H2,(H,19,25)(H,20,22)(H,23,24)(H,26,27)/t9-,10-,11?,14?/m0/s1