InChI=1/C16H24N4O2/c1-11(9-18-15(21)12(2)19-16(17)22)20-8-7-13-5-3-4-6-14(13)10-20/h3-6,11-12H,7-10H2,1-2H3,(H,18,21)(H3,17,19,22)/p+1/t11-,12+/m0/s1/fC16H25N4O2/h18-20H,17H2/q+1 21EED124D25151B5