InChI=1/C16H23BrN4O3/c1-16(2,3)20-15(24)19-14(23)10-21(4)9-13(22)18-12-8-6-5-7-11(12)17/h5-8H,9-10H2,1-4H3,(H,18,22)(H2,19,20,23,24)/p+1/fC16H24BrN4O3/h18-21H/q+1 ACD614A222B6D7AE