InChI=1/C14H16BrN5O3/c1-9-2-5-12(20-19-9)16-6-7-17-13(21)8-18-14(22)10-3-4-11(15)23-10/h2-5H,6-8H2,1H3,(H,16,20)(H,17,21)(H,18,22)/p+1/fC14H17BrN5O3/h16-19H/q+1 5576FD63AA46BB07