InChI=1/C12H14BrN5O/c1-18-9(7-17-12(18)14)3-2-4-15-11(19)10-5-8(13)6-16-10/h2-3,5-7,16H,4H2,1H3,(H2,14,17)(H,15,19)/p+1/b3-2-/fC12H15BrN5O/h15,17H,14H2/q+1 DADB7D5FBD09D31E