InChI=1/C14H19BrN4O2/c15-10-7-9(16)4-5-11(10)18-13(20)8-19-6-2-1-3-12(19)14(17)21/h4-5,7,12H,1-3,6,8,16H2,(H2,17,21)(H,18,20)/p+1/t12-/m1/s1/fC14H20BrN4O2/h18-19H,17H2/q+1 C72F76291A16C2A3