InChI=1/C15H20N4O2/c1-8(17-13(20)15(2,16)10-4-5-10)9-3-6-11-12(7-9)19-14(21)18-11/h3,6-8,10H,4-5,16H2,1-2H3,(H,17,20)(H2,18,19,21)/p+1/t8-,15+/m1/s1/fC15H21N4O2/h16-19H/q+1 E85114108DC639BE