InChI=1/C12H17BrN4O2/c1-8-2-3-9(5-14)7-16(8)12-11(17(18)19)4-10(13)6-15-12/h4,6,8-9H,2-3,5,7,14H2,1H3/p+1/t8-,9+/m1/s1/fC12H18BrN4O2/h14H/q+1 395E7C8F1841F9E8