InChI=1/C16H23BrN4O2/c1-20-8-10-21(11-9-20)7-3-6-18-15(22)16(23)19-14-5-2-4-13(17)12-14/h2,4-5,12H,3,6-11H2,1H3,(H,18,22)(H,19,23)/p+1/fC16H24BrN4O2/h18-19,21H/q+1	A25566D2C4AE14D5