InChI=1S/C17H20Br2ClN9O2/c18-6-1-7-11(30)28-3-5-4(2-21)9(20)16(13(31)25-15(23)26-16)8(5)17(28)12(24-14(22)27-17)29(7)10(6)19/h1,4-5,8-9,12-13,31H,2-3,21H2,(H3,22,24,27)(H3,23,25,26)/t4-,5+,8+,9-,12+,13-,16+,17-/m1/s1