InChI=1/C16H23BrN4O2/c1-11(13-4-2-3-5-14(13)17)19-16(23)20-12-6-8-21(9-7-12)10-15(18)22/h2-5,11-12H,6-10H2,1H3,(H2,18,22)(H2,19,20,23)/p+1/t11-/m0/s1/fC16H24BrN4O2/h19-21H,18H2/q+1 1503103C064C09A3