InChI=1/C12H13BrN4O2/c1-7-11(17(18)19)12(14)16(15-7)8(2)9-3-5-10(13)6-4-9/h3-6,8H,14H2,1-2H3/t8-/m0/s1 119CC4A2F55F2DEE